| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCN + O2 = NO + HCO
Cs2SO4 + Ba(OH)2 = Cs(OH) + BaSO4 =>
Cs2SO4 + Ba(OH)2 = 2 Cs(OH) + BaSO4
KNO3 + CaCl2 = KCl2 + NO3(Ca) =>
KNO3 + CaCl2 = KCl2 + NO3(Ca)
CuNO3 + Al = AlNO3 + Cu =>
CuNO3 + Al = AlNO3 + Cu
NH4I + H2SO4 = (NH4)2SO4 + HI =>
2 NH4I + H2SO4 = (NH4)2SO4 + 2 HI
FeCl2 + H2S2O7 = FeS2O7 + HCl =>
FeCl2 + H2S2O7 = FeS2O7 + 2 HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C4H11N + O2 = NO2 + CO2 + H2O =>
4 C4H11N + 31 O2 = 4 NO2 + 16 CO2 + 22 H2O
Al2O3(s) + NaOH(aq) = Al(OH)3 + Na2O =>
Al2O3(s) + 6 NaOH(aq) = 2 Al(OH)3 + 3 Na2O
PH3 + O2 = P4HO10 + H2O =>
16 PH3 + 31 O2 = 4 P4HO10 + 22 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(SCN)3 + Na2S2O3 = Na2S4O6 + Fe(SCN)2 + NaSCN =>
2 Fe(SCN)3 + 2 Na2S2O3 = Na2S4O6 + 2 Fe(SCN)2 + 2 NaSCN
CuCl2 + K4Fe(CN)6 = Cu(CN)6 + K4FeCl2 =>
CuCl2 + K4Fe(CN)6 = Cu(CN)6 + K4FeCl2
Cu + H2SO4 = CuSO4 + H2O + SO =>
2 Cu + 3 H2SO4 = 2 CuSO4 + 3 H2O + SO
KI + H2SO4 = I + H2O + H2S + K2SO4 =>
8 KI + 5 H2SO4 = 8 I + 4 H2O + H2S + 4 K2SO4
Ma + Cl2 = MaCl2 =>
Ma + Cl2 = MaCl2
HF + K2SO4 = H2SO4 + K2F2 =>
2 HF + K2SO4 = H2SO4 + K2F2
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
Pb(NO3)2 + Na2SO4 = Na(NO3)2 + Pb2SO4 =>
2 Pb(NO3)2 + Na2SO4 = 2 Na(NO3)2 + Pb2SO4
NiCl2 + K2CO3 = KCl + NiCO3 =>
NiCl2 + K2CO3 = 2 KCl + NiCO3
NiCl + NaPO = NiPO + NaCl =>
NiCl + NaPO = NiPO + NaCl
BaI2 + CuSO4 = CuI + BaSO4 + I =>
BaI2 + CuSO4 = CuI + BaSO4 + I
CH3OH + CuO = CH2O + Cu + H2O =>
CH3OH + CuO = CH2O + Cu + H2O
PbNO3 + KI = PbI + KNO3 =>
PbNO3 + KI = PbI + KNO3
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
SiO2 + HF(aq) = H2SiF6(aq) + H2O(l) =>
SiO2 + 6 HF(aq) = H2SiF6(aq) + 2 H2O(l)
NiO + Na2CO3 = NiCO3 + Na2O =>
NiO + Na2CO3 = NiCO3 + Na2O
Ag + CuI2 = AgI2 + Cu =>
Ag + CuI2 = AgI2 + Cu
Pb(OH)2 + HBr = PbBr2 + H2O =>
Pb(OH)2 + 2 HBr = PbBr2 + 2 H2O
Na2CO3 + SnCl4 = Sn(CO3)2 + NaCl =>
2 Na2CO3 + SnCl4 = Sn(CO3)2 + 4 NaCl
CH3SH + O2(g) = CO2 + H2O + SO2 =>
CH3SH + 3 O2(g) = CO2 + 2 H2O + SO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
(COOH)2 = CO + CO2 + H2O =>
(COOH)2 = CO + CO2 + H2O
Al2O3 + Cl2O = AlCl3 + O2 =>
Al2O3 + 3 Cl2O = 2 AlCl3 + 3 O2
(CH4COO) + Ca(OH)2 = H2O + Ca(CH3COO)2 =>
2(CH4COO) + Ca(OH)2 = 2 H2O + Ca(CH3COO)2
AgCH3COO + Ca(OH)2 = Ca(CH3COO)2 + Ag(OH) =>
2 AgCH3COO + Ca(OH)2 = Ca(CH3COO)2 + 2 Ag(OH)
Al + SnCl2 = Al3Cl3 + Sn =>
6 Al + 3 SnCl2 = 2 Al3Cl3 + 3 Sn
Ba + CO = BaCO =>
Ba + CO = BaCO
KMnO4 + NaNO2 + H2 = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 2 NaNO2 + H2 = 2 MnO2 + 2 NaNO3 + 2 KOH
Ba(NO3)2 + (NH4)3(PO4) = Ba3(PO4)2 + NH4(NO3) =>
3 Ba(NO3)2 + 2(NH4)3(PO4) = Ba3(PO4)2 + 6 NH4(NO3)
NH2HO3 = N2 + O2 + H2O =>
4 NH2HO3 = 2 N2 + 3 O2 + 6 H2O
Fe(CH3COO)3 + HCl + H2O = CH3COOH + FeCl3*6H2O =>
Fe(CH3COO)3 + 3 HCl + 6 H2O = 3 CH3COOH + FeCl3*6H2O
H3PO4 + NaHCO3 = H4(CO3)2 + Na3PO4 =>
2 H3PO4 + 6 NaHCO3 = 3 H4(CO3)2 + 2 Na3PO4
FeCl3 + NaBrO + NaOH = NaCl + NaBr + Na2FeO4 + H2O =>
2 FeCl3 + 3 NaBrO + 10 NaOH = 6 NaCl + 3 NaBr + 2 Na2FeO4 + 5 H2O
C2H2 + Cl2 + Ca(OH)2 = C2Cl4 + CaCl2 + H2O =>
C2H2 + 3 Cl2 + Ca(OH)2 = C2Cl4 + CaCl2 + 2 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Al2(SO4)3 + VCl2 = AlCl3 + VSO4 =>
Al2(SO4)3 + 3 VCl2 = 2 AlCl3 + 3 VSO4
FeCl2 + K2CO3 = FeCO3 + K2Cl2 =>
FeCl2 + K2CO3 = FeCO3 + K2Cl2
C10H8 + O2 = C + H2O =>
C10H8 + 2 O2 = 10 C + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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