| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + 2 Al(OH)3 + 2 SiO2 = CaAl2Si2O7(OH)2 + 2 H2O
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Cr2O7{2-} + C2H4O + H{+} = CH3COOH + Cr{3+} + H2O =>
Cr2O7{2-} + 3 C2H4O + 8 H{+} = 3 CH3COOH + 2 Cr{3+} + 4 H2O
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
NH2CONH2(s) + H2SO4 = NH4SO4 + CO =>
NH2CONH2(s) + 2 H2SO4 = 2 NH4SO4 + CO
Ba3P2 + Al2(SO4)3 = BaSO4 + AlP =>
Ba3P2 + Al2(SO4)3 = 3 BaSO4 + 2 AlP
Sn(OH)2 + HNO2 = SnOHNO2 + H2O =>
Sn(OH)2 + HNO2 = SnOHNO2 + H2O
C2H5OH + Br2 = C2H5OBr + H2 =>
2 C2H5OH + Br2 = 2 C2H5OBr + H2
Na2Cr2O7 + CH3CH2OH + H2SO4 = Na2SO4 + Cr2(SO4)2 + CH3COOH + H2O =>
Na2Cr2O7 + 2 CH3CH2OH + 3 H2SO4 = Na2SO4 + Cr2(SO4)2 + 2 CH3COOH + 5 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H3PO3 + 2 AgNO3 + H2O = H3PO4 + 2 Ag + 2 HNO3
CaO + Al(OH)3 + SiO2 = CaAl2Si2O7(OH)2 + H2O =>
CaO + 2 Al(OH)3 + 2 SiO2 = CaAl2Si2O7(OH)2 + 2 H2O
H2TaF7 + NH4OH = Ta2O5 + NH4F + H2O =>
2 H2TaF7 + 14 NH4OH = Ta2O5 + 14 NH4F + 9 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
K2SO4(aq) + MgCl2(aq) = K2Cl2 + MgSO4 =>
K2SO4(aq) + MgCl2(aq) = K2Cl2 + MgSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + C8H5O4K = KOH + C8H5O4Na =>
NaOH + C8H5O4K = KOH + C8H5O4Na
C3H7COOH + Na2CO3 = C3H7COONa + CO2 + H2O =>
2 C3H7COOH + Na2CO3 = 2 C3H7COONa + CO2 + H2O
H2CrO4 + AgNO3 = Ag2CrO4 + HNO3 =>
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
NaOH + C8H5O4K = KOH + C8H5O4Na =>
NaOH + C8H5O4K = KOH + C8H5O4Na
S + Ca(OH)2 = CaS + H2O + SO3 =>
4 S + 3 Ca(OH)2 = 3 CaS + 3 H2O + SO3
Na + KCl = K + NaCl =>
Na + KCl = K + NaCl
Na2S2O3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2S2O3 + 3 H2SO4 = 3 H2O + Na2SO4 + 4 SO2
H2CrO4 + AgNO3 = Ag2CrO4 + HNO3 =>
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
C6H8O6 + O2 = C6H6O6 + H2O =>
2 C6H8O6 + O2 = 2 C6H6O6 + 2 H2O
In2O3 + NaOH = Na2In2O4 + H2O =>
In2O3 + 2 NaOH = Na2In2O4 + H2O
Al + CH3OH = (CH3O)3Al + H2 =>
2 Al + 6 CH3OH = 2(CH3O)3Al + 3 H2
C2H3N + O2 = CO2 + H2O + NO =>
4 C2H3N + 13 O2 = 8 CO2 + 6 H2O + 4 NO
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4(aq) + HNO3(aq) =>
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4(aq) + 2 HNO3(aq)
NaBr + Ca3(PO4)2 = CaBr2 + Na3PO4 =>
6 NaBr + Ca3(PO4)2 = 3 CaBr2 + 2 Na3PO4
(NH4)2Cr2O7 + KOH = K2Cr2O7 + NH3 + H2O =>
(NH4)2Cr2O7 + 2 KOH = K2Cr2O7 + 2 NH3 + 2 H2O
KMnO4 + H2SO4 + KF = MnSO4 + F2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KF = 2 MnSO4 + 5 F2 + 6 K2SO4 + 8 H2O
Ca + NiNO3 = Ca(NO3)2 + Ni =>
Ca + 2 NiNO3 = Ca(NO3)2 + 2 Ni
Ca3P2 + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2 + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH3 + H2O =>
3 CH3COOH + 2 CH3CH2CH2OH = 3 CH3COOCH2CH3 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Mn + HF = MnF5 + H2 =>
2 Mn + 10 HF = 2 MnF5 + 5 H2
HIO3 + KCl = KClO3 + I2 + H2O =>
6 HIO3 + 5 KCl = 5 KClO3 + 3 I2 + 3 H2O
Fe + H2O2 + H{+} = Fe3{+} + H2O =>
6 Fe + H2O2 + 2 H{+} = 2 Fe3{+} + 2 H2O
MgAl + HCl = H2 + MgCl2 + Al =>
MgAl + 2 HCl = H2 + MgCl2 + Al
K + Ag2S = Ag + SK =>
K + Ag2S = 2 Ag + SK
H3BO3 + NaOH = Na3BO3 + H2O =>
H3BO3 + 3 NaOH = Na3BO3 + 3 H2O
SiO2 + K2O = SiO + KO2 =>
3 SiO2 + K2O = 3 SiO + 2 KO2
NH4Br + KOH = KBr + NH4OH =>
NH4Br + KOH = KBr + NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/25
Équations équilibrées sur05/28/24
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