| Équations équilibrées la veille | Équations équilibrées le lendemain |
GaF3 + 3 Cs = 3 CsF + Ga
C6H5CHO + Cu(OH)2 = C6H5COOH + Cu2O + H2O =>
C6H5CHO + 2 Cu(OH)2 = C6H5COOH + Cu2O + 2 H2O
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
K(NO3) + CuCl2 = Cu(NO3)2 + KCl =>
2 K(NO3) + CuCl2 = Cu(NO3)2 + 2 KCl
Fe{2+} + Cu{+} = Fe + Cu{2+} =>
Fe{2+} + 2 Cu{+} = Fe + 2 Cu{2+}
C10H16O + NaBH4 = C10H18O + NaB =>
2 C10H16O + NaBH4 = 2 C10H18O + NaB
IO3({-}) + HSO3({-}) = I({-}) + SO4({-}2) + H2O =>
IO3({-}) + 2 HSO3({-}) = I({-}) + 2 SO4({-}2) + H2O
MgBr + KC2H3O2 = KBr + MgC2H3O2 =>
MgBr + KC2H3O2 = KBr + MgC2H3O2
AlOH(NO3)2 + HOH = Al(OH)2NO3 + HNO3 =>
AlOH(NO3)2 + HOH = Al(OH)2NO3 + HNO3
C6H10 + HBr = C6H11Br =>
C6H10 + HBr = C6H11Br
V(OH)4 = V2O3 + H2O + OH =>
2 V(OH)4 = V2O3 + 3 H2O + 2 OH
K[Ag(NO2)2] + NH3 = K[Ag(NH3)2] + NO2 =>
K[Ag(NO2)2] + 2 NH3 = K[Ag(NH3)2] + 2 NO2
C6H10 + CH2Cl2 + Br2 = C6HBr + HCl =>
C6H10 + 54 CH2Cl2 + 5 Br2 = 10 C6HBr + 108 HCl
CH3COOH + CaCO3 = CH3COOCa + HCO3 =>
CH3COOH + CaCO3 = CH3COOCa + HCO3
KClO4 + H2O = KOH + Cl2O7 =>
2 KClO4 + H2O = 2 KOH + Cl2O7
CaO + NO3 = Ca(NO3)2 + O2 =>
2 CaO + 4 NO3 = 2 Ca(NO3)2 + O2
Bi(OH)3 + K2SnO2 = Bi + K2SnO3H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
C2H5O(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H5O(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
Al + (FeO)3 = AlO + Fe =>
3 Al + (FeO)3 = 3 AlO + 3 Fe
C22H38O6 + C8H4O3 = C172H238O46 + H2O =>
6 C22H38O6 + 5 C8H4O3 = C172H238O46 + 5 H2O
CuS(s) + O2(g) = Cu2O(s) + SO2(g) =>
4 CuS(s) + 5 O2(g) = 2 Cu2O(s) + 4 SO2(g)
Ag(NO3) + NaOH = Ag(OH) + Na(NO3) =>
Ag(NO3) + NaOH = Ag(OH) + Na(NO3)
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
BaCl + NaPO = Ba(PO) + NaCl =>
BaCl + NaPO = Ba(PO) + NaCl
Mg + H2O + NH4Cl = MgCl2 + H2 + NH4OH =>
Mg + 2 H2O + 2 NH4Cl = MgCl2 + H2 + 2 NH4OH
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Cl2(g) + O2 = Cl2O3(g) =>
2 Cl2(g) + 3 O2 = 2 Cl2O3(g)
Al(NO3)3 + K2CO3 + H2O = Al(OH)3 + KNO3 + H2CO3 =>
2 Al(NO3)3 + 3 K2CO3 + 6 H2O = 2 Al(OH)3 + 6 KNO3 + 3 H2CO3
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
NaCrO2 + H2SO4 = NaCrO4 + S + H2O =>
3 NaCrO2 + 2 H2SO4 = 3 NaCrO4 + 2 S + 2 H2O
Ca{+2} + HPO4{-2} + NH3 = Ca3(PO4)2 + NH4{+} =>
3 Ca{+2} + 2 HPO4{-2} + 2 NH3 = Ca3(PO4)2 + 2 NH4{+}
SN + H2O = SN(OH)2 + H2 =>
SN + 2 H2O = SN(OH)2 + H2
HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2 =>
2 HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + O + H2O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 O + 4 H2O
PbO2 + NaOH + H2O = Na2(Pb(OH)6) =>
PbO2 + 2 NaOH + 2 H2O = Na2(Pb(OH)6)
Na + H2SO4 = Na(SO4)2 + H2 =>
Na + 2 H2SO4 = Na(SO4)2 + 2 H2
H2Te + Ba(OH)2 = BaTe + H2O =>
H2Te + Ba(OH)2 = BaTe + 2 H2O
BeO + H2O = BeO(OH2) =>
BeO + H2O = BeO(OH2)
Cu + AgN = CuNAg =>
Cu + AgN = CuNAg
Fe(III)Cl3 + K3PO4 = Fe(III)PO4 + K3Cl3 =>
Fe(III)Cl3 + K3PO4 = Fe(III)PO4 + K3Cl3
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
PbBr2 + HI = PbI2 + HBr =>
PbBr2 + 2 HI = PbI2 + 2 HBr
COCl2 + H2O2 + NH4OH + NH4Cl = [CO(NH3)6]Cl3 + H2O =>
2 COCl2 + H2O2 + 10 NH4OH + 2 NH4Cl = 2[CO(NH3)6]Cl3 + 12 H2O
C3H7OH + KMnO4 = C2H5COOH + MnO2 + KOH + H2O =>
3 C3H7OH + 4 KMnO4 = 3 C2H5COOH + 4 MnO2 + 4 KOH + H2O
H2N(CH2)2NH2 + HOOC(CH2)2COOH = NH(CH2)2HNCO(CH2)2OC + H2O =>
H2N(CH2)2NH2 + HOOC(CH2)2COOH = NH(CH2)2HNCO(CH2)2OC + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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