| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2(g) + O2(g) = 2 H2O(l)
C2H5Cl + NaOH = CH3CH2OH + NaCl =>
C2H5Cl + NaOH = CH3CH2OH + NaCl
HCl + Mg(OH)2 = MgHClO + H2O =>
HCl + Mg(OH)2 = MgHClO + H2O
CuSO4 + Na2CO3 = Cu(CO3) + Na2SO4 =>
CuSO4 + Na2CO3 = Cu(CO3) + Na2SO4
ThCuCo3 = ThCo3Cu =>
ThCuCo3 = ThCo3Cu
KCrO2 + Br2 + NaOH = K2CrO4 + NaBr + H2O + Na2CrO4 =>
2 KCrO2 + 3 Br2 + 8 NaOH = K2CrO4 + 6 NaBr + 4 H2O + Na2CrO4
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
H3AsO4 + HI = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 HI = H3AsO3 + I2 + H2O
Ca(OH)2 + CO = CaCO + HO =>
Ca(OH)2 + CO = CaCO + 2 HO
CH4 + CH2 = C2H6 =>
CH4 + CH2 = C2H6
SiH2 = Si + H =>
SiH2 = Si + 2 H
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
Mg2Al3 + HCl = H2 + MgCl2 + AlCl3 =>
2 Mg2Al3 + 26 HCl = 13 H2 + 4 MgCl2 + 6 AlCl3
CH4 + CH2 = C2H6 =>
CH4 + CH2 = C2H6
KNO3 + Ba = Ba(NO3)2 + K =>
2 KNO3 + Ba = Ba(NO3)2 + 2 K
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Ba(NO3)2CrO4 = Ba(CrO4)(NO3)2 =>
Ba(NO3)2CrO4 = Ba(CrO4)(NO3)2
SiH2 = Si + H =>
SiH2 = Si + 2 H
FeBr2Br = FeBr3 =>
FeBr2Br = FeBr3
SiH2 = Si + H =>
SiH2 = Si + 2 H
NaBr + HCl + MnO2 = Br + H2O + NaCl + MnCl2 =>
2 NaBr + 4 HCl + MnO2 = 2 Br + 2 H2O + 2 NaCl + MnCl2
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
NH3 + H2S = ((NH4)2S) =>
2 NH3 + H2S = ((NH4)2S)
C + S + NO3{-} = N2 + CO2 + S{2-} =>
3 C + S + 2 NO3{-} = N2 + 3 CO2 + S{2-}
SiH2 = Si + H =>
SiH2 = Si + 2 H
H2[PbCl4] + Cl2 = H2[PbCl6] =>
H2[PbCl4] + Cl2 = H2[PbCl6]
Sn(NO3)2 + NaOH = SnOHNO3 + NaNO3 =>
Sn(NO3)2 + NaOH = SnOHNO3 + NaNO3
Fe(OH)3 + NaCl = H2O2 + NaOH + FeCl2 =>
2 Fe(OH)3 + 4 NaCl = H2O2 + 4 NaOH + 2 FeCl2
CC8H8 + O2 = CO2 + H2O =>
CC8H8 + 11 O2 = 9 CO2 + 4 H2O
CrCl + H2O2 + KOH = K2CrO4 + H2O + HCl =>
2 CrCl + 5 H2O2 + 4 KOH = 2 K2CrO4 + 6 H2O + 2 HCl
SO3 + NaOH = SO3OH + Na =>
SO3 + NaOH = SO3OH + Na
PbO2 + HI = Pb2 + I2 + H2O =>
2 PbO2 + 8 HI = Pb2 + 4 I2 + 4 H2O
CH4 + CH2 = C2H6 =>
CH4 + CH2 = C2H6
Al + KOH + H2SO4 + H2O = H2 + AlK(SO4)2*12H2O =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 3 H2 + 2 AlK(SO4)2*12H2O
CH3COOCH3 + CaCO3 = (CH3COO)2Ca + (CH3)2CO3 =>
2 CH3COOCH3 + CaCO3 = (CH3COO)2Ca + (CH3)2CO3
SiH2 = Si + H =>
SiH2 = Si + 2 H
Mg(OH)2 + Na2S = MgS + Na2(OH)2 =>
Mg(OH)2 + Na2S = MgS + Na2(OH)2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Cl2 + Ca(OH)2 = CaCl2 + CaClO2 + H2O =>
3 Cl2 + 4 Ca(OH)2 = 2 CaCl2 + 2 CaClO2 + 4 H2O
C4H1012O + O2 = CO2 + H2O =>
2 C4H1012O + 513 O2 = 8 CO2 + 1012 H2O
KMnO4 + K2SO3 + HOH = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + HOH = 2 MnO2 + 3 K2SO4 + 2 KOH
HCl + NaOH = H8O4 + NaCl =>
4 HCl + 4 NaOH = H8O4 + 4 NaCl
CH3CH(Cl)CH3 + HCl = CH3CH2CH3 + Cl2 =>
CH3CH(Cl)CH3 + HCl = CH3CH2CH3 + Cl2
C + O2 + Cl2 = CO(Cl)2 =>
2 C + O2 + 2 Cl2 = 2 CO(Cl)2
Cu + H{+} = Cu{+4} + H2 =>
Cu + 4 H{+} = Cu{+4} + 2 H2
SiH2 = Si + H =>
SiH2 = Si + 2 H
CH4 + CH2 = C2H6 =>
CH4 + CH2 = C2H6
C2H6O2 = C2O2H6 =>
C2H6O2 = C2O2H6
Al + NO3{-} + OH{-} = AlO3{3-} + NH3 + H2O =>
8 Al + 3 NO3{-} + 21 OH{-} = 8 AlO3{3-} + 3 NH3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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