| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HNO3 + Fe(OH)2 = Fe(NO3)3 + NO2 + H2O =>
4 HNO3 + Fe(OH)2 = Fe(NO3)3 + NO2 + 3 H2O
K2CO3 + KCl = ClCO3 + K =>
K2CO3 + KCl = ClCO3 + 3 K
C16H18N3SCl + O2 = CO2 + HNO3 + H2SO4 + HCl + H2O =>
2 C16H18N3SCl + 51 O2 = 32 CO2 + 6 HNO3 + 2 H2SO4 + 2 HCl + 12 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(CN)2 + H2O = CaCO3 + NH3 + C =>
Ca(CN)2 + 3 H2O = CaCO3 + 2 NH3 + C
Pb(NO3)4 + Na2SO4 = Pb2(SO4)4 + NaNO3 =>
2 Pb(NO3)4 + 4 Na2SO4 = Pb2(SO4)4 + 8 NaNO3
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Mg(OH)2 + H{+} = Mg{2+} + H2O =>
Mg(OH)2 + 2 H{+} = Mg{2+} + 2 H2O
C4H10 + Br2 = C4H8Br2 + H2 =>
C4H10 + Br2 = C4H8Br2 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe2(CO3)3 + NaOH = Na2CO3 + Fe(OH)3 =>
Fe2(CO3)3 + 6 NaOH = 3 Na2CO3 + 2 Fe(OH)3
Fe + S = FeS =>
Fe + S = FeS
BeO + KOH + H2O = KBe(OH)3 =>
BeO + KOH + H2O = KBe(OH)3
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(l) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(l)
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
NH4{+} + NO3{-} = NO3NH4 =>
NH4{+} + NO3{-} = NO3NH4
H2CO3 + Al2(MnO4)3 = H2MnO4 + Al2(CO3)3 =>
3 H2CO3 + Al2(MnO4)3 = 3 H2MnO4 + Al2(CO3)3
Fe + S = FeS =>
Fe + S = FeS
Ta2O5 + H2O = Ta(OH)5 =>
Ta2O5 + 5 H2O = 2 Ta(OH)5
Fe + S = FeS =>
Fe + S = FeS
K2OZnO = K2ZnO2 =>
K2OZnO = K2ZnO2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Fe + S = FeS =>
Fe + S = FeS
H + FO4 + P3O10 = H3PO4 + F2O7 =>
9 H + 4 FO4 + P3O10 = 3 H3PO4 + 2 F2O7
CaCO3(s) + HNO3(g) = Ca(NO3)2(s) + CO2(g) + H2O(g) =>
CaCO3(s) + 2 HNO3(g) = Ca(NO3)2(s) + CO2(g) + H2O(g)
MnO2 + C = MnCO2 =>
MnO2 + C = MnCO2
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Br + C = Br4C =>
4 Br + C = Br4C
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KI + HCl + C6H6 = K[C6H6]Cl + HI =>
KI + HCl + C6H6 = K[C6H6]Cl + HI
MoS2 + HNO3 + HCl = MoCl2 + NO + H2O + S =>
3 MoS2 + 2 HNO3 + 6 HCl = 3 MoCl2 + 2 NO + 4 H2O + 6 S
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
H3PO2 + H2O = H3O + H2PO2 =>
H3PO2 + H2O = H3O + H2PO2
Cu(OH)2 + C2H4O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H3O2)2 + 2 H2O
Ca + C + O2 = CaCO3 =>
2 Ca + 2 C + 3 O2 = 2 CaCO3
HNO3 + Cr(OH)2 = Cr(NO3)2 + H2O =>
2 HNO3 + Cr(OH)2 = Cr(NO3)2 + 2 H2O
COOHCH2CH2COOH + KMnO4 + OH = OOCCH2CH2COOK + H2O + HMnO4 =>
COOHCH2CH2COOH + KMnO4 + OH = OOCCH2CH2COOK + H2O + HMnO4
C20H40 + O2 = CO2 + H2O =>
C20H40 + 30 O2 = 20 CO2 + 20 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4 + Mn = Mn(SO4) + Cu =>
CuSO4 + Mn = Mn(SO4) + Cu
Zn{3} + e = Zn =>
Zn{3} + 3e = Zn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N3(PO4)2 + H2SO4 = NSO4 + H3PO4 =>
N3(PO4)2 + 3 H2SO4 = 3 NSO4 + 2 H3PO4
O2 + NH4 = H2O + HNO =>
5 O2 + 4 NH4 = 6 H2O + 4 HNO
Li2O + HCl = Li2Cl2 + H2O =>
Li2O + 2 HCl = Li2Cl2 + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
MnO2 + NH4{+} + Zn = Mn{2+} + Zn{2+} + NH3 + H2O =>
MnO2 + 4 NH4{+} + Zn = Mn{2+} + Zn{2+} + 4 NH3 + 2 H2O
Ce + Cl2 = CeCl2 =>
Ce + Cl2 = CeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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