| Équations équilibrées la veille | Équations équilibrées le lendemain |
K(OH) + HPO2 = K(PO2) + H2O
CuSO4(H2O)5 + K2C2O4*H2O = K2[Cu(C2O4)2](H2O)2 + K2SO4(H2O)5 =>
CuSO4(H2O)5 + 2 K2C2O4*H2O = K2[Cu(C2O4)2](H2O)2 + K2SO4(H2O)5
KNO3 + S = SO3 + K1O + NO =>
3 KNO3 + S = SO3 + 3 K1O + 3 NO
(Pb(NO3)2) + K2CO3 = PbCO3 + KNO3 =>
(Pb(NO3)2) + K2CO3 = PbCO3 + 2 KNO3
CuSO4 + Ba(NO3)2 = CuSO4Ba(NO3)2 =>
CuSO4 + Ba(NO3)2 = CuSO4Ba(NO3)2
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
Fe2O3(s) + CO(s) = Fe(s) + CO2 =>
Fe2O3(s) + 3 CO(s) = 2 Fe(s) + 3 CO2
CaCI2 + SrF2 = CaF2 + CI2Sr =>
CaCI2 + SrF2 = CaF2 + CI2Sr
NaOH(aq) + H2SO4(l) = Na2SO4(aq) + H2O =>
2 NaOH(aq) + H2SO4(l) = Na2SO4(aq) + 2 H2O
Na2SO4 + Cu = Na2SO4Cu =>
Na2SO4 + Cu = Na2SO4Cu
{-}6 = {-}9 =>
{-}6 = {-}9
Fe2O3 + Na2S + H2O = FeS + S + NaOH =>
Fe2O3 + 3 Na2S + 3 H2O = 2 FeS + S + 6 NaOH
H(g) + O2 = H(g)O =>
2 H(g) + O2 = 2 H(g)O
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + NH4NO3 =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + 2 NH4NO3
HNO3 + ZnO = H2O + Zn(NO3)2 =>
2 HNO3 + ZnO = H2O + Zn(NO3)2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Bi2O3 + C2 = Bi + CO =>
2 Bi2O3 + 3 C2 = 4 Bi + 6 CO
Ag + H2SO4 = Ag()SO4 + SO2 + H2O =>
Ag + 2 H2SO4 = Ag()SO4 + SO2 + 2 H2O
NHO3 + HBr = Br2 + NO + H2O =>
2 NHO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
PbCl2 + Co = PbCo + Cl =>
PbCl2 + Co = PbCo + 2 Cl
(NH4)2SO4 + MgNO3 = (NH4)2NO3 + MgSO4 =>
(NH4)2SO4 + MgNO3 = (NH4)2NO3 + MgSO4
FeCr2O4 + Na2CO + O2 = Na2CrO4 + CO2 + Fe2O3 =>
4 FeCr2O4 + 8 Na2CO + 15 O2 = 8 Na2CrO4 + 8 CO2 + 2 Fe2O3
HI + NaNO3 = INO3 + HNa =>
HI + NaNO3 = INO3 + HNa
CuSO4 + H2S + Ni = Cu2S + Ni3S2 + H2SO4 =>
4 CuSO4 + 4 H2S + 3 Ni = 2 Cu2S + Ni3S2 + 4 H2SO4
C2H6O(l) + O2(g) = C02(g) + H2O(l) =>
C2H6O(l) + O2(g) = C02(g) + 3 H2O(l)
Na2C2O4 + Ca(NO3)2 = NaNO3(aq) + CaC2O4 =>
Na2C2O4 + Ca(NO3)2 = 2 NaNO3(aq) + CaC2O4
CH3COOK + H2SO4 = CH2COOH + KSO4 + H2 =>
CH3COOK + H2SO4 = CH2COOH + KSO4 + H2
Sr2BaAlO4F = SrO + BaF2 + BaO + Al2O3 =>
2 Sr2BaAlO4F = 4 SrO + BaF2 + BaO + Al2O3
BaS2O3 + I2 = S2O3 + BaI2 =>
BaS2O3 + I2 = S2O3 + BaI2
Na2BeO2 = Be + Na + O2 =>
Na2BeO2 = Be + 2 Na + O2
MgO + Al2O3 = Mg3Al2O6 =>
3 MgO + Al2O3 = Mg3Al2O6
NH4NO3 + Ba(OH)2 = NH4(OH)2 + NO3Ba =>
NH4NO3 + Ba(OH)2 = NH4(OH)2 + NO3Ba
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + Pt = HPtCl =>
HCl + Pt = HPtCl
B + HNO3 + HF = HBF3 + NO2 + H2O =>
B + 2 HNO3 + 3 HF = HBF3 + 2 NO2 + 2 H2O
KOH + H2SO4 = KH2SO4 + HO =>
KOH + H2SO4 = KH2SO4 + HO
CH3NHCl + HNO3 = N2 + CH3OH + H2O + Cl =>
10 CH3NHCl + 4 HNO3 = 7 N2 + 10 CH3OH + 2 H2O + 10 Cl
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
I2O7 + H2O = I2(OH) + O =>
2 I2O7 + H2O = 2 I2(OH) + 13 O
Al(OH)3 + MgCo3 = MgO + Al + H2O + Co2 =>
4 Al(OH)3 + 6 MgCo3 = 6 MgO + 4 Al + 6 H2O + 9 Co2
KClO3 + Cr2O3 + NaOH = KCl + Na2CrO4 + H2O =>
KClO3 + Cr2O3 + 4 NaOH = KCl + 2 Na2CrO4 + 2 H2O
CrPO4 + NiCO3 = CrCO3 + PO4Ni =>
CrPO4 + NiCO3 = CrCO3 + PO4Ni
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
H2S + Fe2O3 = FeS + S8 + H2O =>
24 H2S + 8 Fe2O3 = 16 FeS + S8 + 24 H2O
FeFe + Cl = FeCl3 =>
FeFe + 6 Cl = 2 FeCl3
Ba3(PO4)2 = Ba{2+} + PO4{3-} =>
Ba3(PO4)2 = 3 Ba{2+} + 2 PO4{3-}
Zn + MnO2 + H2O = Zn(OH)2 + Mn(OH)2 =>
Zn + MnO2 + 2 H2O = Zn(OH)2 + Mn(OH)2
FeCl + SH = FeH + SCl =>
FeCl + SH = FeH + SCl
Hydrochloricacid + oxygen = water + chlorine =>
4 HCl + O2 = 2 H2O + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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