| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 CUSO4 = Al(SO4)3 + 3 CU
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na2 + O2 = NaO =>
Na2 + O2 = 2 NaO
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2O2 = O + H20 =>
10 H2O2 = 20 O + H20
C3H7OH + KMNO4 + H2SO4 = C2H5COOH + K2SO4 + MNSO4 + H2O =>
5 C3H7OH + 4 KMNO4 + 6 H2SO4 = 5 C2H5COOH + 2 K2SO4 + 4 MNSO4 + 11 H2O
P + Br = PBr3 =>
P + 3 Br = PBr3
C3H7OH + KMNO4 + H2SO4 = C2H5COOH + K2SO4 + MNSO4 + H2O =>
5 C3H7OH + 4 KMNO4 + 6 H2SO4 = 5 C2H5COOH + 2 K2SO4 + 4 MNSO4 + 11 H2O
H2O2 = O + H20 =>
10 H2O2 = 20 O + H20
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
FeCl3 + K3PO4 = FePO4 + KCl =>
FeCl3 + K3PO4 = FePO4 + 3 KCl
Na2S2O3 + Br2 + H2O = Na2SO4 + HBr + S =>
Na2S2O3 + Br2 + H2O = Na2SO4 + 2 HBr + S
CrCl3 + KOH + Br2 = K2CrO4 + KCl + KBr + H2O =>
2 CrCl3 + 16 KOH + 3 Br2 = 2 K2CrO4 + 6 KCl + 6 KBr + 8 H2O
potassiumchlorate = potassiumchloride + oxygen =>
2 KClO3 = 2 KCl + 3 O2
H2S + HCLO3 = S + HCL + H2O =>
3 H2S + HCLO3 = 3 S + HCL + 3 H2O
Na2 + O2 = NaO2 =>
Na2 + 2 O2 = 2 NaO2
Al + CaO + H2O = CaOAl2O3H2O + H2 =>
2 Al + CaO + 4 H2O = CaOAl2O3H2O + 3 H2
Sn3(PO4)4 + Na2CO3 = Sn(CO3)2 + Na3PO4 =>
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3PO4
Pb(NO3)2 + Na2CrO4 = NaNO3 + PbCrO4 =>
Pb(NO3)2 + Na2CrO4 = 2 NaNO3 + PbCrO4
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
Al + AGNo3 = Al(No3) + AG =>
Al + AGNo3 = Al(No3) + AG
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
PbSO4 + H = Pb + HSO4 =>
PbSO4 + H = Pb + HSO4
PbSO4 + H = Pb + H2SO4 =>
PbSO4 + 2 H = Pb + H2SO4
HBr + NaOH = H2O + NaBr =>
HBr + NaOH = H2O + NaBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CuSO3 + HCl = CuCl2 + SO2 + H2O =>
CuSO3 + 2 HCl = CuCl2 + SO2 + H2O
NbI3 + I2 = NbI5 =>
NbI3 + I2 = NbI5
C8H18 + O2 = CO2 + HO2 =>
C8H18 + 26 O2 = 8 CO2 + 18 HO2
H2So4(aq) + Ba(OH)2(aq) = H2O(l) + BaSo4(s) =>
H2So4(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSo4(s)
Zn + Pb(NO3) = Pb2 + Zn(NO3)2 =>
Zn + 2 Pb(NO3) = Pb2 + Zn(NO3)2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
MnO4{-} + C2{2-} + H{+} = Mn{2} + CO2 + H2O =>
2 MnO4{-} + C2{2-} + 8 H{+} = 2 Mn{2} + 2 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5COOH + Cl2 = CH3CHClCOOH + HCl =>
C2H5COOH + Cl2 = CH3CHClCOOH + HCl
aluminum + sulfuricacid = aluminumsulfate + hydrogen =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg(NO3)2 + NaOH = NaNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 NaOH = 2 NaNO3 + Mg(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MnO4{-} + C2O4{2-} + H{+} = Mn{2} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2} + 10 CO2 + 8 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Na + H2SO4 = NaSO4 + H =>
Na + H2SO4 = NaSO4 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/18
Équations équilibrées sur02/06/17
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