| Équations équilibrées la veille | Équations équilibrées le lendemain |
22 KMnO4 + 5(COOH)22H2O + 33 H2SO4 = 110 CO2 + 11 K2SO4 + 22 MnSO4 + 93 H2O
KMNO4 = K + MNO4 =>
KMNO4 = K + MNO4
C17H20N4O2 + HClO4 = C17H21N4ClO4 + O2 =>
C17H20N4O2 + HClO4 = C17H21N4ClO4 + O2
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
Mn + O = MnO =>
Mn + O = MnO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMno4 + KOH = K2Mno4 + O2 + H2O =>
4 KMno4 + 4 KOH = 4 K2Mno4 + O2 + 2 H2O
CdSO48H2O + H2S = CdS + H2SO4 + H2O =>
CdSO48H2O + 12 H2S = CdS + 12 H2SO4 + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CdSO48H2O + H2S = CdS + H2SO4 + H2O =>
CdSO48H2O + 12 H2S = CdS + 12 H2SO4 + H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
BF3 + Li2SO3 = B2 + (SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2 + (SO3)3 + 6 LiF
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaO + K2SO4 = CaSO4 + K2O =>
CaO + K2SO4 = CaSO4 + K2O
CdSO48(H2O) + H2S = CdS + H2SO4 + H2O =>
CdSO48(H2O) + 12 H2S = CdS + 12 H2SO4 + H2O
[Ni(NH3)6]Cl2 + HNO3 = [Ni(NO3)4] + H + Cl2 + NH3 =>
[Ni(NH3)6]Cl2 + 4 HNO3 = [Ni(NO3)4] + 4 H + Cl2 + 6 NH3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cl2 + NH4OH + OH{-} = Cl{-} + H2O + N2 =>
3 Cl2 + 2 NH4OH + 6 OH{-} = 6 Cl{-} + 8 H2O + N2
CdSO4(H2O) + H2S = CdS + H2SO4 + H2O =>
CdSO4(H2O) + H2S = CdS + H2SO4 + H2O
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
C2H2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
N2H2 = NH3 + N2 =>
3 N2H2 = 2 NH3 + 2 N2
Ag + CI = AgCI =>
Ag + CI = AgCI
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MNO2 + KI + H2SO4 = MNSO4 + I2 + K2SO4 + H2O =>
MNO2 + 2 KI + 2 H2SO4 = MNSO4 + I2 + K2SO4 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Fe2O3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe2O3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2O
Cu + Nh3 + O2 + H2O = Cu(Nh3)4(OH)2 =>
2 Cu + 8 Nh3 + O2 + 2 H2O = 2 Cu(Nh3)4(OH)2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
H + O = H2O =>
2 H + O = H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/18
Équations équilibrées sur11/15/17
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