| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6 + 3 O8 = 12 CO2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s) =>
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s)
BaO + NO2 + O2 = Ba(NO3)2 =>
2 BaO + 4 NO2 + O2 = 2 Ba(NO3)2
KOH + K2HPO4 = K3PO4 + H2O =>
KOH + K2HPO4 = K3PO4 + H2O
C2H2 + H2O = CO + H2 =>
C2H2 + 2 H2O = 2 CO + 3 H2
Fe2O3 + Al{+3} = Al2O3 + Fe{+3} =>
Fe2O3 + 2 Al{+3} = Al2O3 + 2 Fe{+3}
K(OH) + HBr = KBr + H(OH) =>
K(OH) + HBr = KBr + H(OH)
HCl + Pb = H2 + PbCl2 =>
2 HCl + Pb = H2 + PbCl2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Cs + H2SO4 = Cs2(SO4)3 + H2 =>
2 Cs + 3 H2SO4 = Cs2(SO4)3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H11OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HOOC(CH2)4COOH + H2O =>
5 C6H11OH + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 HOOC(CH2)4COOH + 17 H2O
Zn + PbBr2 = Pb + ZnBr2 =>
Zn + PbBr2 = Pb + ZnBr2
Ni(SO4) + Al = Ni + Al2(SO4)3 =>
3 Ni(SO4) + 2 Al = 3 Ni + Al2(SO4)3
calciumcarbonate + C2H2O4 = calciumoxalate + water + carbondioxide =>
CaCO3 + C2H2O4 = CaC2O4 + H2O + CO2
AsO4 + Ca(OH)2 = Ca5(AsO4)3OH(s) + OH =>
3 AsO4 + 5 Ca(OH)2 = Ca5(AsO4)3OH(s) + 9 OH
Cs + H2SO4 = Cs2(SO4)3 + H2 =>
2 Cs + 3 H2SO4 = Cs2(SO4)3 + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
LiO2 = Li2O2 + O2 =>
2 LiO2 = Li2O2 + O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2SIO3(s) + HF(aq) = H2SIF6(aq) + NaF(aq) + H2O(l) =>
Na2SIO3(s) + 8 HF(aq) = H2SIF6(aq) + 2 NaF(aq) + 3 H2O(l)
H3BO3 + NaOH = NaBO2 + H2O =>
H3BO3 + NaOH = NaBO2 + 2 H2O
TiCl4(g) + Mg(s) = MgCl2(l) + Ti(s) =>
TiCl4(g) + 2 Mg(s) = 2 MgCl2(l) + Ti(s)
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O(l) + CO2(g)
Na2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 Na2Cr2O7 + 3 Na2S2O3 + 13 H2SO4 = 4 Cr2(SO4)3 + 7 Na2SO4 + 13 H2O
NaHSO4 = Na2S2O8 + H2 =>
2 NaHSO4 = Na2S2O8 + H2
K2Cr2O7 + Zn + H2O = K2Cr2Zn + H2O7 =>
6 K2Cr2O7 + 6 Zn + 7 H2O = 6 K2Cr2Zn + 7 H2O7
Zn + H2SO4 + H2O = [Zn(H2O)4]SO4 + H2 =>
Zn + H2SO4 + 4 H2O = [Zn(H2O)4]SO4 + H2
FeS + HNO2 = Fe(NO3)3 + S + H2O + NO =>
FeS + 12 HNO2 = Fe(NO3)3 + S + 6 H2O + 9 NO
C6H12 + NaMnO4 + H2SO4 = C3H6O + MnSO4 + Na2SO4 + H2O =>
5 C6H12 + 4 NaMnO4 + 6 H2SO4 = 10 C3H6O + 4 MnSO4 + 2 Na2SO4 + 6 H2O
PbS + O2 = PbO + SO2 = PbO + Pb + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Cs + H2SO4 = Cs2(SO4) + H2 =>
2 Cs + H2SO4 = Cs2(SO4) + H2
Cs + H2SO4 = Cs2SO4 + H2S + H2O =>
8 Cs + 5 H2SO4 = 4 Cs2SO4 + H2S + 4 H2O
K(OH) + CaCl2 = KCl + Ca(OH)2 =>
2 K(OH) + CaCl2 = 2 KCl + Ca(OH)2
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
NaNO3 + AgNo3 = NaNo3 + AgNO3 =>
NaNO3 + AgNo3 = NaNo3 + AgNO3
B + H2O = BO + H2 =>
B + H2O = BO + H2
Cs + H2SO4 = Cs2(SO4)3 + H2 =>
2 Cs + 3 H2SO4 = Cs2(SO4)3 + 3 H2
FeCl3 + Na2S = FeSCl + NaCl =>
FeCl3 + Na2S = FeSCl + 2 NaCl
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Cs + H2SO4 = Cs2(SO4)3 + H2 =>
2 Cs + 3 H2SO4 = Cs2(SO4)3 + 3 H2
Co(NO3)2 + NaCO3 = Co(CO3)2 + NaNO3 =>
Co(NO3)2 + 2 NaCO3 = Co(CO3)2 + 2 NaNO3
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + H2O =>
2 C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + 2 H2O
Cs + H2SO4 = Cs2(SO4)3 + H2 =>
2 Cs + 3 H2SO4 = Cs2(SO4)3 + 3 H2
Cs + H2SO4 = Cs2SO4 + H =>
2 Cs + H2SO4 = Cs2SO4 + 2 H
C3H5Cl + KOH = C3H4 + KCl + H2O =>
C3H5Cl + KOH = C3H4 + KCl + H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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