| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HSO4 = OH2 + KSO4
H2SO4 + HOH = H4SO5 =>
H2SO4 + HOH = H4SO5
NaMnO4 + HNO2 + H2SO4 = Na2SO4 + MnSO4 + HNO3 + H2O =>
2 NaMnO4 + 5 HNO2 + 3 H2SO4 = Na2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
Ga + HNO3 = Ga(NO3)3 + N2O + H2O =>
8 Ga + 30 HNO3 = 8 Ga(NO3)3 + 3 N2O + 15 H2O
Fe2(SO4)3 + Cu(OH)2 = CuSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Cu(OH)2 = 3 CuSO4 + 2 Fe(OH)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(s) + H2O(i) = CaOH2(aq) =>
Ca(s) + H2O(i) = CaOH2(aq)
Cr2(SO4)3 + NaOH + Cl2 = Na2CrO4 + NaSO4 + H2O + NaCl =>
2 Cr2(SO4)3 + 32 NaOH + 9 Cl2 = 4 Na2CrO4 + 6 NaSO4 + 16 H2O + 18 NaCl
Cr(ClO4)3 + KClO3 = KClO4 + Cr(ClO3)3 =>
Cr(ClO4)3 + 3 KClO3 = 3 KClO4 + Cr(ClO3)3
NH4CH3CO2 = CH3C(O)NH2 + H2O =>
NH4CH3CO2 = CH3C(O)NH2 + H2O
SnI4 + (PPh3)2 = (PPh3)SnI4 =>
2 SnI4 + (PPh3)2 = 2(PPh3)SnI4
Nb + Co3O4 = Co + NbO2 =>
2 Nb + Co3O4 = 3 Co + 2 NbO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
NO3 + 3 Al + 3 KOH + 6 H2O = NH3 + 3 K[Al(OH)4]
KI + Br2 = KBr2 + I2 =>
2 KI + 2 Br2 = 2 KBr2 + I2
K2Cr2O7 + HC1 = H2Cr2O7 + KC1 =>
K2Cr2O7 + 2 HC1 = H2Cr2O7 + 2 KC1
FeSO4 + NH4NO3 = Fe(NO3)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4NO3 = Fe(NO3)2 + (NH4)2SO4
Cl2 + H202 = HCl = O2 =>
101 Cl2 + H202 = 202 HCl
ZrO + NH3 = ZrOH4 + NH2 =>
ZrO + 4 NH3 = ZrOH4 + 4 NH2
KMnO4 + MnSO4 + H2O = MnO2 + KHSO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + 2 KHSO4 + H2SO4
SrSO4 + K2CO3 = K2SO4 + SrCO3 =>
SrSO4 + K2CO3 = K2SO4 + SrCO3
IO3{-} + H{+} + {-} = I2 + H2O =>
2 IO3{-} + 12 H{+} + 10e = I2 + 6 H2O
C10H22 + Br2 = C10H21Br + HBr =>
C10H22 + Br2 = C10H21Br + HBr
KMnO4 + (NH4)2S = KNO3 + K2SO4 + KOH + MnO2 + H2O =>
8 KMnO4 + (NH4)2S = 2 KNO3 + K2SO4 + 4 KOH + 8 MnO2 + 2 H2O
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
P + NO3{-} + H2O = PO4{-3} + NO + H{+} =>
3 P + 5 NO3{-} + 2 H2O = 3 PO4{-3} + 5 NO + 4 H{+}
H2O2 + H2SO4 + CuI = CuSO4 + HIO3 + H2 =>
3 H2O2 + 2 H2SO4 + 2 CuI = 2 CuSO4 + 2 HIO3 + 4 H2
S + LiBr = Li + SBr =>
S + LiBr = Li + SBr
Ag + Au(NO3)2 = Ag(NO3) + Au =>
2 Ag + Au(NO3)2 = 2 Ag(NO3) + Au
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + HIO3 + H2O =>
K2Cr2O7 + HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + HIO3 + 4 H2O
ZnCl2 + NaOH + H2O2 = NaZnO2 + NaCl + H2O =>
2 ZnCl2 + 6 NaOH + H2O2 = 2 NaZnO2 + 4 NaCl + 4 H2O
CoCl2*6H2O + Na2HPO4*12H2O = Co3(PO4)2 + HCl + NaCl + H2O =>
3 CoCl2*6H2O + 2 Na2HPO4*12H2O = Co3(PO4)2 + 2 HCl + 4 NaCl + 42 H2O
Al + KOH + NaAsO2 = Al(OH)3 + KAsO2 + Na =>
Al + 3 KOH + 3 NaAsO2 = Al(OH)3 + 3 KAsO2 + 3 Na
NaClO + SnSO4 + KOH = K2SnO3 + K2SO4 + H2O + NaCl =>
NaClO + SnSO4 + 4 KOH = K2SnO3 + K2SO4 + 2 H2O + NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KCH3COO(aq) + HBr(aq) = KBr(aq) + CH3COOH(aq) =>
KCH3COO(aq) + HBr(aq) = KBr(aq) + CH3COOH(aq)
SnO2(s) + CO = Sn(l) + CO2 =>
SnO2(s) + 2 CO = Sn(l) + 2 CO2
C22H25BrN2O3S + O2 = CO2 + SO2 + H2O + NO2 + Br2 =>
4 C22H25BrN2O3S + 119 O2 = 88 CO2 + 4 SO2 + 50 H2O + 8 NO2 + 2 Br2
AlCl3 + Rb = RbCl + Al =>
AlCl3 + 3 Rb = 3 RbCl + Al
Cu + CaCo3 = CuCo3 + Ca =>
Cu + CaCo3 = CuCo3 + Ca
Ag + NaI = AgNaI =>
Ag + NaI = AgNaI
Yt243759823759873459872935 + O2 = Yt123412341234134134563789009876543234567654325O12348175238471 =>
2 Yt243759823759873459872935 + 12348175238471 O2 = 2 Yt123412341234134134563789009876543234567654325O12348175238471
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2 =>
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2
HIO4 + Mg(OH)2 = Mg(IO4)2 + H2O =>
2 HIO4 + Mg(OH)2 = Mg(IO4)2 + 2 H2O
FeCl2 + H2O2 + H2SO4 = FeCl3 + H2O + Fe2(SO4)3 =>
6 FeCl2 + 3 H2O2 + 3 H2SO4 = 4 FeCl3 + 6 H2O + Fe2(SO4)3
V2O5 + H2SO4 + H2O + SO2 = [VO(H2O)4]SO4 =>
V2O5 + H2SO4 + 7 H2O + SO2 = 2[VO(H2O)4]SO4
Zn(OH)2 + NH4Cl = ZnCl2 + NH3 + H2O =>
Zn(OH)2 + 2 NH4Cl = ZnCl2 + 2 NH3 + 2 H2O
NH4VO3 + CH3COOH = HV10O28 + H2O + NH4 + CH3COO =>
10 NH4VO3 + 5 CH3COOH = HV10O28 + 2 H2O + 10 NH4 + 5 CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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