| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3*Cl2 = PCl5
SO3 + NaOH = NaHSO4 =>
SO3 + NaOH = NaHSO4
FeCl2 + Na2Cr2O7 + HCl = FeCl3 + CrCl3 + NaCl + H2O =>
6 FeCl2 + Na2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 NaCl + 7 H2O
CrOH3 + NH3 + H2O = Cr(OH)3 + NH4 =>
CrOH3 + 4 NH3 + 2 H2O = Cr(OH)3 + 4 NH4
N2 + O2 + H2O = HNO2 =>
2 N2 + 3 O2 + 2 H2O = 4 HNO2
FeCl2 + Na2Cr2O7 + HCl = FeCl3 + CrCl3 + NaCl + H2O =>
6 FeCl2 + Na2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 NaCl + 7 H2O
Li2O + CaO = Li2CaO2 =>
Li2O + CaO = Li2CaO2
CaSiO3 + H2O = CaOH2SiO3 =>
CaSiO3 + H2O = CaOH2SiO3
CH2 + S = CS2 + H2S =>
CH2 + 3 S = CS2 + H2S
(NH4)3N + Pb(ClO3)2 = NH4ClO3 + Pb3N2 =>
2(NH4)3N + 3 Pb(ClO3)2 = 6 NH4ClO3 + Pb3N2
H3PO4 + Ca(OH)2 = CaPO4 + H2 + H2O =>
2 H3PO4 + 2 Ca(OH)2 = 2 CaPO4 + H2 + 4 H2O
C3H5(OH)3 + H3BO3 = C3H5(OH)2BH2O3 + H2O =>
C3H5(OH)3 + H3BO3 = C3H5(OH)2BH2O3 + H2O
CH3COOH + Ba(OH)2(H2O)8 + Na2SO4 = NaCH3COO + BaSO4 + H2O =>
2 CH3COOH + Ba(OH)2(H2O)8 + Na2SO4 = 2 NaCH3COO + BaSO4 + 10 H2O
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
PBSO4 + BaCl2 = PBCl2 + BaSO4 =>
PBSO4 + BaCl2 = PBCl2 + BaSO4
Ca(OH)2 + C6H9O7 = Ca3(C6H6O7)2 + H2O =>
3 Ca(OH)2 + 2 C6H9O7 = Ca3(C6H6O7)2 + 6 H2O
HFO + Na(OH) = H2O + NaFO =>
HFO + Na(OH) = H2O + NaFO
Ti(IV) + O2 = I2 + TiO2 + V2O5 =>
4 Ti(IV) + 9 O2 = 2 I2 + 4 TiO2 + 2 V2O5
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
ONH3 + H3O = ONH4 + H2O =>
ONH3 + H3O = ONH4 + H2O
Al2(OH)3 = H2 + Al2O3 =>
2 Al2(OH)3 = 3 H2 + 2 Al2O3
C8H6OS2 + O2 = CO2 + H2O + SO2 =>
C8H6OS2 + 11 O2 = 8 CO2 + 3 H2O + 2 SO2
Sr(NO3)2 + Al(NO3)39H2O = SrAl2O4 + N2 + H2O + O2 =>
Sr(NO3)2 + 2 Al(NO3)39H2O = SrAl2O4 + 40 N2 + 2 H2O + 118 O2
H2O + C6H8O7 = H10O8C6 =>
H2O + C6H8O7 = H10O8C6
MnO4{-} + HC2O4{-} + H{+} = Mn2{+} + H2O + CO2 =>
4 MnO4{-} + 13 HC2O4{-} + 19 H{+} = 2 Mn2{+} + 16 H2O + 26 CO2
C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O
Ca3(PO4)2 + Ba(NO3)2 = Ba3(PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 3 Ba(NO3)2 = Ba3(PO4)2 + 3 Ca(NO3)2
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
ReF6 + BCl3 = ReCl6 + BF2Cl =>
ReF6 + 3 BCl3 = ReCl6 + 3 BF2Cl
Ag + Pb(NO3)3 = Ag(NO3)3 + Pb =>
Ag + Pb(NO3)3 = Ag(NO3)3 + Pb
*Fe + *Sn = Fe3Sn2 =>
3*Fe + 2*Sn = Fe3Sn2
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Al(OH)3 + KOH = K(AlO2) + H2O =>
Al(OH)3 + KOH = K(AlO2) + 2 H2O
Cr2(SO4)3(s) = Cr2(SO4)3(aq) =>
Cr2(SO4)3(s) = Cr2(SO4)3(aq)
Ca(OH)2 + CH3COOH = Ca(COOH) + CH3(OH)2 =>
Ca(OH)2 + CH3COOH = Ca(COOH) + CH3(OH)2
K2(Zn(OH)4) + CO2 = KHCO3 + Zn(OH)2 =>
K2(Zn(OH)4) + 2 CO2 = 2 KHCO3 + Zn(OH)2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
FeCl3*6H2O + SOCl2 = FeCl3 + SO2 + HCl =>
FeCl3*6H2O + 6 SOCl2 = FeCl3 + 6 SO2 + 12 HCl
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + HNO3 =>
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + 2 HNO3
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
CuO + KOH = Cu(OH)2 + K2O =>
CuO + 2 KOH = Cu(OH)2 + K2O
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + 3 KCl
Cu + HNO3(zried) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(zried) = 3 Cu(NO3)2 + 2 NO + 4 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
KMnO4 + HCl + K4[Fe(CN)6] = MnCl + K3[Fe(CN)6] + H2O + KCl =>
KMnO4 + 8 HCl + 6 K4[Fe(CN)6] = MnCl + 6 K3[Fe(CN)6] + 4 H2O + 7 KCl
Li2CO3 + Ca(ClO4)2 = LiClO4 + CO3Ca =>
Li2CO3 + Ca(ClO4)2 = 2 LiClO4 + CO3Ca
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
KHS + FeCl3 = KCl + Fe(HS)3 =>
3 KHS + FeCl3 = 3 KCl + Fe(HS)3
Cu(NO3)2 + Hg = Hg(NO3) + Cu =>
Cu(NO3)2 + 2 Hg = 2 Hg(NO3) + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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