| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NOO + HOH = NO + 2 HNOOO
HCl + Cu2O = HO + Cu2Cl =>
HCl + Cu2O = HO + Cu2Cl
Ga + H2SO4 = Ga3(SO4)2 + H2 =>
3 Ga + 2 H2SO4 = Ga3(SO4)2 + 2 H2
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Al + PbSO4 = Pb2 + Al2(SO4)3 =>
4 Al + 6 PbSO4 = 3 Pb2 + 2 Al2(SO4)3
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
H + C = CH4 =>
4 H + C = CH4
C92H8O4 + O2 = CO2 + H2O =>
C92H8O4 + 92 O2 = 92 CO2 + 4 H2O
FePO4 + CaSO4 = Ca3(PO4)2 + Fe2(SO4)3 =>
2 FePO4 + 3 CaSO4 = Ca3(PO4)2 + Fe2(SO4)3
AgO + HNO3 = AgONO3 + H2 =>
2 AgO + 2 HNO3 = 2 AgONO3 + H2
BaOH + O2 + CO2 = BaCO3 + H2O =>
4 BaOH + O2 + 4 CO2 = 4 BaCO3 + 2 H2O
K2SO4(aq) + BaBr2(aq) = KBr(aq) + BaSO4(aq) =>
K2SO4(aq) + BaBr2(aq) = 2 KBr(aq) + BaSO4(aq)
NaH2PO4 + H2SO4 + Zn = PH3 + Zn2SO4 + Na2SO4 + H2O =>
2 NaH2PO4 + 9 H2SO4 + 16 Zn = 2 PH3 + 8 Zn2SO4 + Na2SO4 + 8 H2O
P4 + ClO3{-} + H2O = PO4{-3} + Cl{-} + H3O{+} =>
3 P4 + 10 ClO3{-} + 54 H2O = 12 PO4{-3} + 10 Cl{-} + 36 H3O{+}
Cl + H2O = HCl + OH =>
Cl + H2O = HCl + OH
Al{2+}S + K{4+}C = Al{4+}C{3+} + K{2+}S =>
Al{2+}S + K{4+}C = Al{4+}C{3+} + K{2+}S
AlCl3 + (NaOH) = NaAlO2 + (NaCl) + (H2O) =>
AlCl3 + 4(NaOH) = NaAlO2 + 3(NaCl) + 2(H2O)
H2O + Ca(C2H3O2)2 = C2H4O2 + Ca(OH)2 =>
2 H2O + Ca(C2H3O2)2 = 2 C2H4O2 + Ca(OH)2
CrCl3 + Cl2 + H2O = H2CrO4 + HCl =>
2 CrCl3 + 3 Cl2 + 8 H2O = 2 H2CrO4 + 12 HCl
Na3(Cr(OH)6) + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3(Cr(OH)6) + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
ZnI2(aq) + LiOH(aq) = Zn(OH)2 + LiI =>
ZnI2(aq) + 2 LiOH(aq) = Zn(OH)2 + 2 LiI
Na2CrO4 + H2O = Na2O4 + H8CrO4 =>
Na2CrO4 + 4 H2O = Na2O4 + H8CrO4
AgNO3(s) + HCl(aq) = AgCl + HNO3 =>
AgNO3(s) + HCl(aq) = AgCl + HNO3
HCN + NaF = HF + NaCN =>
HCN + NaF = HF + NaCN
SmCl2 + KMnO4 + H2SO4 = Cl2 + MnSO4 + Sm2(SO4)3 + K2SO4 + H2O =>
10 SmCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 6 MnSO4 + 5 Sm2(SO4)3 + 3 K2SO4 + 24 H2O
CuSO4*5H2O + NaHSO3 + NaOH + NaCl = HCuCl2 + SO4{2-} + H2O + Na{+} =>
2 CuSO4*5H2O + NaHSO3 + NaOH + 4 NaCl = 2 HCuCl2 + 3 SO4{2-} + 10 H2O + 6 Na{+}
CaI2 + O = CaO2 + I =>
CaI2 + 2 O = CaO2 + 2 I
NaC7H5O3 + H2SO4 = C7H6O3 + Na2SO4 =>
2 NaC7H5O3 + H2SO4 = 2 C7H6O3 + Na2SO4
AgCl(s) + HNO3(aq) = HCl + AgNO3 =>
AgCl(s) + HNO3(aq) = HCl + AgNO3
CuSO4*5H2O + NaHSO3 + NaOH + NaCl = HCuCl2 + SO4{2-} + H2O + Na{+} =>
2 CuSO4*5H2O + NaHSO3 + NaOH + 4 NaCl = 2 HCuCl2 + 3 SO4{2-} + 10 H2O + 6 Na{+}
Ca{2+} + Cl{-} = Ca{+} + Cl =>
Ca{2+} + Cl{-} = Ca{+} + Cl
FeS2 + HNO3 = Fe(NO4)3 + H2SO4 + NO + H2O =>
FeS2 + 10 HNO3 = Fe(NO4)3 + 2 H2SO4 + 7 NO + 3 H2O
NH3(g) + O2 = NO + H2O(g) =>
4 NH3(g) + 5 O2 = 4 NO + 6 H2O(g)
CH3COOH + NH4OH = HOH + NH4CH3COO =>
CH3COOH + NH4OH = HOH + NH4CH3COO
Ag + FeO = Ag2O + Fe =>
2 Ag + FeO = Ag2O + Fe
Fe + O2 + H2O = (Fe2OH)3 =>
24 Fe + 3 O2 + 6 H2O = 4(Fe2OH)3
C6H10O + NH2OH = C6H10NO2 + H2 =>
2 C6H10O + 2 NH2OH = 2 C6H10NO2 + 3 H2
CuOHNO3 = CuNO3OH =>
CuOHNO3 = CuNO3OH
Cr + Fe{3+} = Cr{3+} + Fe{2+} =>
Cr + 3 Fe{3+} = Cr{3+} + 3 Fe{2+}
SO2 + CaCO3 = CaSO3 + CO2 =>
SO2 + CaCO3 = CaSO3 + CO2
H3PO4 + NH4Cl = (NH4)2HPO4 + HCl =>
H3PO4 + 2 NH4Cl = (NH4)2HPO4 + 2 HCl
AgCl + CO3 = AgCO3 + Cl =>
AgCl + CO3 = AgCO3 + Cl
Sb2S5 + NO3 + H{+} = SbO4{3-} + SO4{2+} + NO + H2O =>
Sb2S5 + 15 NO3 + 4 H{+} = 2 SbO4{3-} + 5 SO4{2+} + 15 NO + 2 H2O
CaFeO4 + HNO3 = Ca(NO3)2 + Fe(NO3)3 + O2 + H2O =>
4 CaFeO4 + 20 HNO3 = 4 Ca(NO3)2 + 4 Fe(NO3)3 + 3 O2 + 10 H2O
Ag + Na2 + S = Ag2SNa =>
4 Ag + Na2 + 2 S = 2 Ag2SNa
Ce(SO4)2 + HCl = Ce2(SO4)3 + H2SO4 + Cl2 =>
2 Ce(SO4)2 + 2 HCl = Ce2(SO4)3 + H2SO4 + Cl2
SiO + H + Al = AlO + SiH5 =>
SiO + 5 H + Al = AlO + SiH5
KH2PO4 + K2HPO4 = K6P4O13 + H2O =>
2 KH2PO4 + 2 K2HPO4 = K6P4O13 + 3 H2O
KMnO4(aq) + Fe(NH4)2(SO4)2*6H2O(aq) + H2SO4(aq) = MnSO4(aq) + Fe2(SO4)3(aq) + K2SO4 + (NH4)2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 10 Fe(NH4)2(SO4)2*6H2O(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 5 Fe2(SO4)3(aq) + K2SO4 + 10(NH4)2SO4(aq) + 68 H2O(l)
CH3COOCH3NaOH = CH3COONaCH3OH =>
CH3COOCH3NaOH = CH3COONaCH3OH
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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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