| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O4 + 6 HI = 3 I2 + 4 H2O
(NH4)2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + NH3 + K2SO4 + H2O =>
3(NH4)2S + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 6 NH3 + 4 K2SO4 + 16 H2O
MnSO4 + (NH4)3PO4 = Mn3(PO4)2 + (NH4)2SO4 =>
3 MnSO4 + 2(NH4)3PO4 = Mn3(PO4)2 + 3(NH4)2SO4
ammoniumsulfide + nickel(II)nitrate = ammoniumnitrate + NiS =>
(NH4)2S + Ni(NO3)2 = 2 NH4NO3 + NiS
NaOHHF = NaFH2O =>
NaOHHF = NaFH2O
C6H9N2 + O2 = CH4N2O + CO2 + H2O =>
4 C6H9N2 + 27 O2 = 4 CH4N2O + 20 CO2 + 10 H2O
CH3CH2CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K =>
2 CH3CH2CH2OH + 3 KMnO4 = 3 CH3COOH + 2 H2O + 3 MnO2 + 3 K
Ca2{+} + (CO3)2{-} = CaCO3 =>
Ca2{+} + (CO3)2{-} = 2 CaCO3
K2CO3(aq) + MgI2(aq) = KI2(aq) + Mg2(CO3)(aq) =>
K2CO3(aq) + 2 MgI2(aq) = 2 KI2(aq) + Mg2(CO3)(aq)
CH6O + O = CO2 + H2O =>
CH6O + 4 O = CO2 + 3 H2O
Fe(OH)2 + N2O5 = Fe2O5 + NH3 + H2O =>
16 Fe(OH)2 + 3 N2O5 = 8 Fe2O5 + 6 NH3 + 7 H2O
Br2 + ClO{-} + H2O = BrO3{-} + Cl{-} + H{+} =>
Br2 + 5 ClO{-} + H2O = 2 BrO3{-} + 5 Cl{-} + 2 H{+}
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Mn{2+} + IO4{-} + H2O = MnO4{2-} + H{+} + IO3{-} =>
Mn{2+} + 2 IO4{-} + 2 H2O = MnO4{2-} + 4 H{+} + 2 IO3{-}
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
SbCl3 + H2S = HCl + Sb2S3 =>
2 SbCl3 + 3 H2S = 6 HCl + Sb2S3
Al + Bt = AlBt3 =>
Al + 3 Bt = AlBt3
AgBr + NH4OH = Ag(NH3)2 + Br + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2 + Br + 2 H2O
C6H12O6 + MnO4 = C6H10O6 + MnO2 + H2O =>
2 C6H12O6 + MnO4 = 2 C6H10O6 + MnO2 + 2 H2O
(NH4)2Fe(SO4)2 + K2[HgI4] + KOH = [OHg2NH2]I + H2O + KI + K2SO4 + FeI2 =>
(NH4)2Fe(SO4)2 + 4 K2[HgI4] + 8 KOH = 2[OHg2NH2]I + 6 H2O + 12 KI + 2 K2SO4 + FeI2
Ti + HNO3 = TiO(OH)2 + H2O + NO2 =>
Ti + 4 HNO3 = TiO(OH)2 + H2O + 4 NO2
KBrO3 + HBr = KBr + H2O + Br2 =>
KBrO3 + 6 HBr = KBr + 3 H2O + 3 Br2
AgNO3LiBr = AgBrLiNO3 =>
AgNO3LiBr = AgBrLiNO3
CH2O + HNO3 = HCOOH + NO + H2O =>
3 CH2O + 2 HNO3 = 3 HCOOH + 2 NO + H2O
B2O2 + C = B4 + CO =>
2 B2O2 + 4 C = B4 + 4 CO
Cr2(SO4)3 + Br2 + NaOH = Na2Cr2O7 + NaBr + H2O + Na2SO4 =>
Cr2(SO4)3 + 3 Br2 + 14 NaOH = Na2Cr2O7 + 6 NaBr + 7 H2O + 3 Na2SO4
Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + Zn(OH)2 =>
3 Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn(OH)2
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
TiCl4 + Zn + HCl + O2 = [Ti(H2O)6]Cl3 + ZnCl2 =>
2 TiCl4 + 13 Zn + 24 HCl + 6 O2 = 2[Ti(H2O)6]Cl3 + 13 ZnCl2
FeCl2 + K3[Fe(CN)6] = K + Fe2[Fe(CN)6] + Cl =>
2 FeCl2 + K3[Fe(CN)6] = 3 K + Fe2[Fe(CN)6] + 4 Cl
NaBr + HCl = NaCl + BrH =>
NaBr + HCl = NaCl + BrH
CH4O + NH4NO3 = CO2 + H2O + N2 =>
CH4O + 3 NH4NO3 = CO2 + 8 H2O + 3 N2
RbClO4 + NaOH = RbClO3 + Na2O2 + H2O =>
RbClO4 + 2 NaOH = RbClO3 + Na2O2 + H2O
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 5 H2O
H2SKHSO4 = H2SO4KHS =>
H2SKHSO4 = H2SO4KHS
BaCl2(aq) + CaSO4(aq) = BaSO4(s) + CaCl2(aq) =>
BaCl2(aq) + CaSO4(aq) = BaSO4(s) + CaCl2(aq)
CrCl3 + F2 + H2O = H2Cr2O7 + HF + HCl =>
2 CrCl3 + 3 F2 + 7 H2O = H2Cr2O7 + 6 HF + 6 HCl
HC3H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
2 HC3H3O2(aq) + 3 NaOH(aq) = 3 NaC2H3O2(aq) + H2O(l)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NH4Fe(SO4)2KSCN = KSCN(SO4)2NH4Fe =>
NH4Fe(SO4)2KSCN = KSCN(SO4)2NH4Fe
TiO2(s) + Cl2(g) + C(s) = CO2(g) + TiCl2 =>
TiO2(s) + Cl2(g) + C(s) = CO2(g) + TiCl2
C + Fe2O3 = Fe + COC =>
6 C + Fe2O3 = 2 Fe + 3 COC
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
H2(g) + O2(g) = O2(g)H2O(l) =>
2 H2(g) + 3 O2(g) = 2 O2(g)H2O(l)
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
BaCl2 + HNO3 = HCl + Ba(NO3)2 = noreaction =>
BaCl2 + 2 HNO3 = 2 HCl + Ba(NO3)2
CO2 + Na2O2 = Na2C + O3 =>
3 CO2 + 3 Na2O2 = 3 Na2C + 4 O3
SrCl2 + Fe(NO3)3 = FeCl3 + Sr2(NO3)4 =>
6 SrCl2 + 4 Fe(NO3)3 = 4 FeCl3 + 3 Sr2(NO3)4
K3PO4 + Ca(NO2)2 = Ca3(PO4)2 + KNO2 =>
2 K3PO4 + 3 Ca(NO2)2 = Ca3(PO4)2 + 6 KNO2
C6H12O6 + NH4{+} + CO2 = C1000H1800O900N145 + H2O + H{+} =>
3565 C6H12O6 + 3480 NH4{+} + 2610 CO2 = 24 C1000H1800O900N145 + 5010 H2O + 3480 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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