| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH2CHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
LiBr + F2 = Li + FBr =>
2 LiBr + F2 = 2 Li + 2 FBr
KIO4 + Mn = MnO4 + KI =>
KIO4 + Mn = MnO4 + KI
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
ZnHCl2 = Zn(Cl)2H =>
ZnHCl2 = Zn(Cl)2H
Na + HBr = Na5Br + H2 =>
10 Na + 2 HBr = 2 Na5Br + H2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CH4NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 CH4NH2(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(g) + N2(g)
Na + F2 = NaF2 =>
Na + F2 = NaF2
MgO + C = Mg + O2C =>
2 MgO + C = 2 Mg + O2C
K2Cr2O7 + Sn{2+} + H{+} = Sn{4+} + Cr{3+} + H2O + K{+} =>
K2Cr2O7 + 3 Sn{2+} + 14 H{+} = 3 Sn{4+} + 2 Cr{3+} + 7 H2O + 2 K{+}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2SO3 + CuSO4 = Na2SO4 + CuSO3 =>
Na2SO3 + CuSO4 = Na2SO4 + CuSO3
KClO3 + TaSO4 + (H2O2) = TaClO4 + H2O + KSO4 =>
KClO3 + TaSO4 + (H2O2) = TaClO4 + H2O + KSO4
Ti2SO4 + Mg = Ti + MgSO4 =>
Ti2SO4 + Mg = 2 Ti + MgSO4
NH4OH + H2SO4 = NOHSO + H2O =>
NH4OH + H2SO4 = NOHSO + 3 H2O
NH2HCO3 = NH2OH + CO2 =>
NH2HCO3 = NH2OH + CO2
NH4 + HNO3 = NH4OH + NO3 =>
2 NH4 + 7 HNO3 = 3 NH4OH + 6 NO3
CaSO3 + BaNO3 = CaNO3 + BaSO3 =>
CaSO3 + BaNO3 = CaNO3 + BaSO3
PbS + NaOH = Pb(OH)2 + Na2S =>
PbS + 2 NaOH = Pb(OH)2 + Na2S
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
CuCl + HNO3 = Cu + HCl + NO3 =>
CuCl + HNO3 = Cu + HCl + NO3
Mg + Cl2 + Li3PO4 = LiCl + MgPO4 =>
2 Mg + 3 Cl2 + 2 Li3PO4 = 6 LiCl + 2 MgPO4
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Ba(OH)2*8H2O = BaO + H2O =>
Ba(OH)2*8H2O = BaO + 9 H2O
Na2O + CaO = Na2Ca + O2 =>
Na2O + CaO = Na2Ca + O2
[Fe3(OH)2(CH3COO)6]Cl + HCl = FeCl3 + CH3COOH + H2O =>
[Fe3(OH)2(CH3COO)6]Cl + 8 HCl = 3 FeCl3 + 6 CH3COOH + 2 H2O
FrOH + H2SO4 = Fr2SO4 + H2O =>
2 FrOH + H2SO4 = Fr2SO4 + 2 H2O
PB + NaOH = Na2PBO2 + H2 =>
PB + 2 NaOH = Na2PBO2 + H2
Na2CO3(aq) + FeCl3(aq) = Fe2O3 + NaCl(aq) + CO2(g) =>
3 Na2CO3(aq) + 2 FeCl3(aq) = Fe2O3 + 6 NaCl(aq) + 3 CO2(g)
PB + NaOH = Na2PBO2 + H2 =>
PB + 2 NaOH = Na2PBO2 + H2
HClO + Li(OH) = LiClO + H2O =>
HClO + Li(OH) = LiClO + H2O
Cu2O3 + NaOH = Cu(OH)3 + Na2O =>
Cu2O3 + 6 NaOH = 2 Cu(OH)3 + 3 Na2O
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
Fe(NO3)3 + K2SO4 = Fe(SO4)3 + K2NO3 =>
Fe(NO3)3 + 3 K2SO4 = Fe(SO4)3 + 3 K2NO3
Sr(NO3)2 = NO3 + Sr =>
Sr(NO3)2 = 2 NO3 + Sr
NaBr(l) + CaF2(s) = NaF(s) + CaBr2(s) =>
2 NaBr(l) + CaF2(s) = 2 NaF(s) + CaBr2(s)
aluminiumnitrate + sulfuricacid = aluminiumsulfate + nitricacid =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Pb(OH)2 + HF = PbF2 + H2O =>
Pb(OH)2 + 2 HF = PbF2 + 2 H2O
HClAl = AlClH(g) =>
HClAl = AlClH(g)
HN3 + CUO = N2 + CU + H2O =>
2 HN3 + CUO = 3 N2 + CU + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Mg + ZnSO4 = Zn + Mg(SO4)3 =>
Mg + 3 ZnSO4 = 3 Zn + Mg(SO4)3
AgCNS + HNO3 = H2SO4 + NO + AgNO3 + CO2 + H2O =>
3 AgCNS + 16 HNO3 = 3 H2SO4 + 16 NO + 3 AgNO3 + 3 CO2 + 5 H2O
Hg(NO3)2 + Na3PO4 = Hg3(PO4)2 + NaNO3 =>
3 Hg(NO3)2 + 2 Na3PO4 = Hg3(PO4)2 + 6 NaNO3
ZnCO3 + HBr = ZnBr2 + H2O + CO2 =>
ZnCO3 + 2 HBr = ZnBr2 + H2O + CO2
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
PO4 + Zn = Zn3(PO4)2 =>
2 PO4 + 3 Zn = Zn3(PO4)2
Ca(OH)2 + H2SO4 = SO4Ca + H2O =>
Ca(OH)2 + H2SO4 = SO4Ca + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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