| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Mn{2+} + 2 ClO3{-} + 4 H2O = 5 MnO2 + Cl2 + 8 H{+}
MnO2 + SO3{2-} + H{+} = Mn2{+} + S2O6{2-} + H2O =>
4 MnO2 + 14 SO3{2-} + 16 H{+} = 2 Mn2{+} + 7 S2O6{2-} + 8 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
AlCl3 + F = FCl3 + Al =>
AlCl3 + F = FCl3 + Al
C16H1202 + O2 = CO2 + H2O =>
2 C16H1202 + 633 O2 = 32 CO2 + 1202 H2O
CuS + CuSO4 = Cu + SO2 =>
CuS + CuSO4 = 2 Cu + 2 SO2
Pb(NO3)2(aq) + KCl(aq) = PbCl2 + KNO3 =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 KNO3
CaHO2 + H3PO4 = Ca(PO4) + H2O =>
CaHO2 + H3PO4 = Ca(PO4) + 2 H2O
S2(O2)3 + H2O = H2SO4 =>
S2(O2)3 + 2 H2O = 2 H2SO4
Ni(C2H3O2)3 + H2SO3 = Ni2(SO3)3 + HC2H3O2 =>
2 Ni(C2H3O2)3 + 3 H2SO3 = Ni2(SO3)3 + 6 HC2H3O2
Fe2O3 + H3CO2 = FeO + CO2 + H2O =>
3 Fe2O3 + 2 H3CO2 = 6 FeO + 2 CO2 + 3 H2O
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
Sn + Cu(SO4) = Sn(SO4)2 + Cu =>
Sn + 2 Cu(SO4) = Sn(SO4)2 + 2 Cu
Cu(F)2 = Cu + F =>
Cu(F)2 = Cu + 2 F
Na2C2O4 + CrCl3 = Cr2(C2O4)3 + NaCl =>
3 Na2C2O4 + 2 CrCl3 = Cr2(C2O4)3 + 6 NaCl
HBO2 + Cu(OH)3 = Cu(BO2)3 + H2O =>
3 HBO2 + Cu(OH)3 = Cu(BO2)3 + 3 H2O
CdTe = Cd + Te =>
CdTe = Cd + Te
C6O6H8 + O2 = CO2 + H2O =>
C6O6H8 + 5 O2 = 6 CO2 + 4 H2O
CdSO4(aq) + KOH(aq) = Cd(OH)2(s) + K2SO4(aq) =>
CdSO4(aq) + 2 KOH(aq) = Cd(OH)2(s) + K2SO4(aq)
[Fe(CO)5] + HNO3 = Fe(NO3)3 + NO + H2O + CO =>
[Fe(CO)5] + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O + 5 CO
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn =>
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn
NaHCO3 + C6H8O = CO2 + H2O + Na3C6H5O7 =>
15 NaHCO3 + 3 C6H8O = 3 CO2 + 7 H2O + 5 Na3C6H5O7
Cu(NO3)2(aq) + KI(aq) = CuI(s) + I2(s) + KNO3(aq) =>
2 Cu(NO3)2(aq) + 4 KI(aq) = 2 CuI(s) + I2(s) + 4 KNO3(aq)
Gd2O3 + Gd(OH)3 + GeO2 = GdHGeO4 =>
Gd2O3 + Gd(OH)3 + 3 GeO2 = 3 GdHGeO4
Pb(NO3)2 + AlI3 = PbI2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlI3 = 3 PbI2 + 2 Al(NO3)3
Fe(OH)2 + AlPO4 = Fe3(PO4)2 + Al(OH)3 =>
3 Fe(OH)2 + 2 AlPO4 = Fe3(PO4)2 + 2 Al(OH)3
C6H12O6 + Na2CO3*3H2O2 = CO2 + H2O + Na2CO3 =>
C6H12O6 + 4 Na2CO3*3H2O2 = 6 CO2 + 18 H2O + 4 Na2CO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H12O + HNO3 = C6O4H10 + HNO2 + H2O =>
C6H12O + 4 HNO3 = C6O4H10 + 4 HNO2 + H2O
CH3CHO + NaOH + H2O = C2H5OH + Na2CO3 =>
6 CH3CHO + 4 NaOH + H2O = 5 C2H5OH + 2 Na2CO3
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
KAl(SO4)2 + H2O = KAl(SO4)2*H2O =>
KAl(SO4)2 + H2O = KAl(SO4)2*H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CHOHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
O2 + VCl3 = VOCl3 =>
O2 + 2 VCl3 = 2 VOCl3
B10H14 + H2O = H3BO3 + H2 =>
B10H14 + 30 H2O = 10 H3BO3 + 22 H2
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
NH3(aq) + CH3COOH(aq) = NH4 + CH3COO =>
NH3(aq) + CH3COOH(aq) = NH4 + CH3COO
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
(NH4)2SO4 + NaOH = NH4OH + SO4Na2 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + SO4Na2
H2SO4 + Fe = FeS + O2 + H2 =>
H2SO4 + Fe = FeS + 2 O2 + H2
KMnO4 + H2C2O4*2H2O = KMn + CO2 + H2O =>
KMnO4 + 4 H2C2O4*2H2O = KMn + 8 CO2 + 12 H2O
P4O10 + Al(OH)3 = Al2(H2P2O7)3 =>
3 P4O10 + 4 Al(OH)3 = 2 Al2(H2P2O7)3
C10H8 + CO2 = H2O + CO =>
C10H8 + 14 CO2 = 4 H2O + 24 CO
BCl3 + Na2S = NaCl + B2S3 =>
2 BCl3 + 3 Na2S = 6 NaCl + B2S3
Ga2O3 + Al2O3 = GaAlO3 =>
Ga2O3 + Al2O3 = 2 GaAlO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe(s) + O2(g) + H2O(g) = Fe(OH)3(s) =>
4 Fe(s) + 3 O2(g) + 6 H2O(g) = 4 Fe(OH)3(s)
Cu(NO3)2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + KNO3(aq)(unbalanced) =>
2 Cu(NO3)2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 4 KNO3(aq)(unbalanced)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
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