| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHO + H2SO4 = 2 Na + SO4 + 2 H2O
CH10H16 + Cl2 = C + HCl =>
CH10H16 + 13 Cl2 = C + 26 HCl
Hg2Cl2 + SnS2 = SnCl4 + Hg2S =>
2 Hg2Cl2 + SnS2 = SnCl4 + 2 Hg2S
Fe + C + N2 = Fe(CN)2 =>
Fe + 2 C + N2 = Fe(CN)2
NH4SO4 + CaC2H3O2 = CaSO4 + C2H3O2(NH4) =>
NH4SO4 + CaC2H3O2 = CaSO4 + C2H3O2(NH4)
CoCl2H12O6 + NH4Cl + NH4OH + H2O2 = CoN6H18Cl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2 CoN6H18Cl3 + 24 H2O
NaCO3(s) + H2SO4(aq) = Na2SO4 + H2(CO3)2 =>
2 NaCO3(s) + H2SO4(aq) = Na2SO4 + H2(CO3)2
H2CO3(aq) + LiOH(aq) = Li2CO3(aq) + H2O =>
H2CO3(aq) + 2 LiOH(aq) = Li2CO3(aq) + 2 H2O
HCH3COO(aq) + BaOH(aq) = BaCH3COO(aq) + H2O =>
HCH3COO(aq) + BaOH(aq) = BaCH3COO(aq) + H2O
Al + O2 + NaOH + H2O = AlNa(OH)4 =>
4 Al + 3 O2 + 4 NaOH + 6 H2O = 4 AlNa(OH)4
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
PbC2H3O2 + BaCl2 = BaC2H3O2 + PbCl2 =>
PbC2H3O2 + BaCl2 = BaC2H3O2 + PbCl2
CaS + Na2CO3 + KNO3 = CaO + CO2 + Na2SO4 + KNO2 =>
CaS + Na2CO3 + 4 KNO3 = CaO + CO2 + Na2SO4 + 4 KNO2
Mg + HgCl2 = MgCl + Hg =>
2 Mg + HgCl2 = 2 MgCl + Hg
KCIO3 = KCI + O6 =>
2 KCIO3 = 2 KCI + O6
CoCl2H12O6 + NH4Cl + H2O2 + NH4OH = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + H2O2 + 8 NH4OH = 2[Co(NH3)5Cl]Cl2 + 22 H2O
CoCl2 + Na2SiO3 = CoSiO3 + Na2Cl2 =>
CoCl2 + Na2SiO3 = CoSiO3 + Na2Cl2
KCrO4 + NaHO = NaCrO4 + KHO =>
KCrO4 + NaHO = NaCrO4 + KHO
Pb2S = Pb2 + S =>
Pb2S = Pb2 + S
HBr + Zn = H2 + ZnBr2 =>
2 HBr + Zn = H2 + ZnBr2
C4H8O2 + O2 = (CO2) + H2O =>
C4H8O2 + 5 O2 = 4(CO2) + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KCIO3 = KCI + O6 =>
2 KCIO3 = 2 KCI + O6
Al(HCO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
2 Al(HCO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 CO2 + 6 H2O
N2H4 + N2O4 = N2 + H2O(g) =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O(g)
NaCl(aq) = NaCl(l) =>
NaCl(aq) = NaCl(l)
K2S(aq) + CuBr2(aq) = CuS(s) + KBr(aq) =>
K2S(aq) + CuBr2(aq) = CuS(s) + 2 KBr(aq)
CH10H16 + Cl2 = C + HCl =>
CH10H16 + 13 Cl2 = C + 26 HCl
Ni + NH4Cl = NiCl + NH4 =>
Ni + NH4Cl = NiCl + NH4
ZnCl2 + Na2CO3 + H2O = NaCl + Zn(OH)2 + CO2 =>
ZnCl2 + Na2CO3 + H2O = 2 NaCl + Zn(OH)2 + CO2
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
HBrO4 + H2O = H3O + BrO4 =>
HBrO4 + H2O = H3O + BrO4
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag + NO3 = AgO3 + N3 =>
3 Ag + 3 NO3 = 3 AgO3 + N3
NaCrO2 + PbO2 + NaOH = NaCrO4 + NaPbO2 + H2O =>
NaCrO2 + 4 PbO2 + 4 NaOH = NaCrO4 + 4 NaPbO2 + 2 H2O
BaOH2 + HPO4 = BaHPO4 + H2O =>
BaOH2 + HPO4 = BaHPO4 + H2O
Fe(OH)3 + HNO3 = FeNO3 + H2O + NO3 =>
Fe(OH)3 + 3 HNO3 = FeNO3 + 3 H2O + 2 NO3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Li2O + CaSO4 = Li2SO4 + CaO =>
Li2O + CaSO4 = Li2SO4 + CaO
H2SO4(aq) + MgCO3(s) = MgSO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + MgCO3(s) = MgSO4(aq) + H2O + CO2(g)
KCN + H3O = HCN + K + H2O =>
KCN + H3O = HCN + K + H2O
C9H19O + O2 = CO2 + H2O =>
4 C9H19O + 53 O2 = 36 CO2 + 38 H2O
KCl + O = KClO3 =>
KCl + 3 O = KClO3
NH4NO3 = NH3 + H2O + N2O5 =>
2 NH4NO3 = 2 NH3 + H2O + N2O5
H2SO4 + FeSO4 + K2MnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 H2SO4 + 4 FeSO4 + K2MnO4 = 2 Fe2(SO4)3 + MnSO4 + K2SO4 + 4 H2O
W2N + O2 = WO3 + N2 =>
2 W2N + 6 O2 = 4 WO3 + N2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
PH3 + H2O = H3PO4 + H =>
PH3 + 4 H2O = H3PO4 + 8 H
PhCH3 + KMnO3 + H2SO3 = PhCOOH + K2SO3 + MnSO3 + H2O =>
PhCH3 + 2 KMnO3 + 3 H2SO3 = PhCOOH + K2SO3 + 2 MnSO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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