| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Mg + MnSO3 = MgSO3 + Mn =>
Mg + MnSO3 = MgSO3 + Mn
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FePO4 + KOH = K3(PO4) + Fe(OH)3 =>
FePO4 + 3 KOH = K3(PO4) + Fe(OH)3
C3H8O3 + HCl = C3H5ClO + H2O =>
C3H8O3 + HCl = C3H5ClO + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Li2CO3 + Na3PO4 = Li3PO4 + Na2CO3 =>
3 Li2CO3 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2CO3
Pb(SO4)2 + Al(C2H3O2)3 = Pb(C2H3O2)4 + Al2(SO4)3 =>
3 Pb(SO4)2 + 4 Al(C2H3O2)3 = 3 Pb(C2H3O2)4 + 2 Al2(SO4)3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Mg + HCOOH = Mg(HCOO) + H =>
Mg + HCOOH = Mg(HCOO) + H
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
K2SO4 + Fe(C2H3O2)3 = KC2H3O2 + Fe2(SO4)3 =>
3 K2SO4 + 2 Fe(C2H3O2)3 = 6 KC2H3O2 + Fe2(SO4)3
KClO2 + KCl = KClO =>
KClO2 + KCl = 2 KClO
NaCl(s) + BeF2(s) = NaF(s) + BeCl2(s) =>
2 NaCl(s) + BeF2(s) = 2 NaF(s) + BeCl2(s)
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Pb(NO3)2 + I = PbI2 + NO3 =>
Pb(NO3)2 + 2 I = PbI2 + 2 NO3
Na2Se + HBr = NaBr + NaHSe =>
Na2Se + HBr = NaBr + NaHSe
Ni + S2 = Ni3S2 =>
3 Ni + S2 = Ni3S2
Na + Al(ClO2)3 = Al + NaClO2 =>
3 Na + Al(ClO2)3 = Al + 3 NaClO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg(oh)2 + H2SO4 = MgSO3 + H2O =>
Mg(oh)2 + 2 H2SO4 = 2 MgSO3 + 2 H2O
Copper(ll)Chloride(aq) + SodiumPhosphate(aq) = Copper(ll)Phosphate(aq) + SodiumChloride(aq) =>
Copper(ll)Chloride(aq) + SodiumPhosphate(aq) = Copper(ll)Phosphate(aq) + SodiumChloride(aq)
CH3COOH + Br2 = BrCH2COOH + HBr =>
CH3COOH + Br2 = BrCH2COOH + HBr
CSO4 = CO2 + S + O2 =>
CSO4 = CO2 + S + O2
Sr + Fe(NO3)3 = Fe + Sr(NO3)2 =>
3 Sr + 2 Fe(NO3)3 = 2 Fe + 3 Sr(NO3)2
NH3 + NH4Cl = NH4 + NCl =>
4 NH3 + NH4Cl = 4 NH4 + NCl
HBr + NaH = Na2Br + H2 =>
2 HBr + 4 NaH = 2 Na2Br + 3 H2
PbO + NH3 = Pb + N2O3 + H2O =>
6 PbO + 2 NH3 = 6 Pb + N2O3 + 3 H2O
CO(NH2)2 + NaNO2 = CO2 + N2 + H2O + Na =>
4 CO(NH2)2 + 6 NaNO2 = 4 CO2 + 7 N2 + 8 H2O + 6 Na
Cl{-} + H{+} + Cr2O7{2-} = Cl2 + Cr{3+} + H2O =>
6 Cl{-} + 14 H{+} + Cr2O7{2-} = 3 Cl2 + 2 Cr{3+} + 7 H2O
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
Al(NO3)3 + NaOH(aq) = Al(OH)3(aq) + NaNO3(aq) =>
Al(NO3)3 + 3 NaOH(aq) = Al(OH)3(aq) + 3 NaNO3(aq)
P2I4 + H2O = HI + H3PO4 + P4 =>
10 P2I4 + 32 H2O = 40 HI + 8 H3PO4 + 3 P4
K2S + HNO3 = NO3S + K2H =>
K2S + HNO3 = NO3S + K2H
C3H8 + O2 = CO2 + H2O9 =>
C3H8 + 21 O2 = 3 CO2 + 4 H2O9
PO4 = PO2 + O2 =>
PO4 = PO2 + O2
SrBr2 + CaO = SrO + CaBr2 =>
SrBr2 + CaO = SrO + CaBr2
OF2 = OF + F =>
OF2 = OF + F
H2 + O4 = H2O =>
4 H2 + O4 = 4 H2O
C2H3Cl + KOH = C2H2 + KCl + H2O =>
C2H3Cl + KOH = C2H2 + KCl + H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Zn(NO3)2 + Na2(CO3) = Na(NO3) + Zn(CO3) =>
Zn(NO3)2 + Na2(CO3) = 2 Na(NO3) + Zn(CO3)
H2SO4 + MgO = H2O + MgSO4 =>
H2SO4 + MgO = H2O + MgSO4
CaCo3FeCl2 = FeCo3CaCl2 =>
CaCo3FeCl2 = FeCo3CaCl2
FeCl3 + CUSO4 = Fe2(SO4)3 + CUCl2 =>
2 FeCl3 + 3 CUSO4 = Fe2(SO4)3 + 3 CUCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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