| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + Ce = NiCe
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
AlCl3 + H3PO4 = HCl + AlPO4 =>
AlCl3 + H3PO4 = 3 HCl + AlPO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
Mg + H2 = Mg2H2 =>
2 Mg + H2 = Mg2H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeSO4 + NH4OH = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2SO4
NaOH + SO3 = H2O + Na2SO4 =>
2 NaOH + SO3 = H2O + Na2SO4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CH3CCOH + NaOH = CH3COO + Na + H2O =>
2 CH3CCOH + 7 NaOH = 3 CH3COO + 7 Na + 3 H2O
HClO4 + BaS = H2S + Ba(ClO4)2 =>
2 HClO4 + BaS = H2S + Ba(ClO4)2
CH3CH2COOH + CH3ONa = CH3CH2COONa + CH3OH =>
CH3CH2COOH + CH3ONa = CH3CH2COONa + CH3OH
Na2SO3 + KOH = Na2SO4 + K + H2O =>
Na2SO3 + 2 KOH = Na2SO4 + 2 K + H2O
Ca + H3Po3 = Ca3Po4 + H2 =>
9 Ca + 4 H3Po3 = 3 Ca3Po4 + 6 H2
HTcO4 + NaOH = H2O + Na + TcO4 =>
HTcO4 + NaOH = H2O + Na + TcO4
H2SO4(l) + Na2CO3(aq) = H2O(l) + CO2(g) + Na2SO4(aq) =>
H2SO4(l) + Na2CO3(aq) = H2O(l) + CO2(g) + Na2SO4(aq)
NH4Fe(SO4)2 + BaCl2 = NH4Cl + FeCl3 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4Cl + FeCl3 + 2 BaSO4
CaCl2 + H2O = CaCl2H2O =>
CaCl2 + H2O = CaCl2H2O
NH3 + NO + H2O = NH4NO3 =>
2 NH3 + 8 NO + 7 H2O = 5 NH4NO3
Al(OH)3(s) + HBr(aq) = AlBr3(s) + HOH(l) =>
Al(OH)3(s) + 3 HBr(aq) = AlBr3(s) + 3 HOH(l)
C27H46O + Br2 = C27H44Br2O + H2 =>
C27H46O + Br2 = C27H44Br2O + H2
SnSO4 + H2SO4 + K2MnO4 = Sn(SO4)2 + MnSO4 + H2O + K2SO4 =>
2 SnSO4 + 4 H2SO4 + K2MnO4 = 2 Sn(SO4)2 + MnSO4 + 4 H2O + K2SO4
CH3COOAg + H2O = Ag + H2CH3COO + O2 =>
2 CH3COOAg + 2 H2O = 2 Ag + 2 H2CH3COO + O2
KI + H2SO4 + NaNO2 = I2 + K2SO4 + Na2SO4 + NO + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = I2 + K2SO4 + Na2SO4 + 2 NO + 2 H2O
NaNo3HCl = NaClHNo3 =>
NaNo3HCl = NaClHNo3
C20H12 + O2 = CO2 + H2O =>
C20H12 + 23 O2 = 20 CO2 + 6 H2O
BaBr2 + Na2CO3 = BaCO3 + NaBr =>
BaBr2 + Na2CO3 = BaCO3 + 2 NaBr
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
H2SO4 + Hg = HgSO4 + H2O + H2S =>
5 H2SO4 + 4 Hg = 4 HgSO4 + 4 H2O + H2S
MoO3 + K2MoO4 + Na2MoO4 = KNaMo4O13 =>
6 MoO3 + K2MoO4 + Na2MoO4 = 2 KNaMo4O13
AgCl + NH4OH + C6H8O6 = Ag + C6H12O6 + ClNO =>
4 AgCl + 4 NH4OH + 5 C6H8O6 = 4 Ag + 5 C6H12O6 + 4 ClNO
C12O11H12 + O2 = CO2 + H2O =>
2 C12O11H12 + 19 O2 = 24 CO2 + 12 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BeCl2 + AgNO3 = (aq)Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = (aq)Be(NO3)2 + 2 AgCl
H2O + S2{-} = SO4{2-} + H{+} + e =>
8 H2O + S2{-} = 2 SO4{2-} + 16 H{+} + 13e
C2H2 + NaH = C2NaH + H =>
C2H2 + NaH = C2NaH + 2 H
HNO3AgNO2 = AgNO3HNO2 =>
HNO3AgNO2 = AgNO3HNO2
Cu(s) + H2SO4(aq) = Cu(SO4)2 + H2(g) =>
Cu(s) + 2 H2SO4(aq) = Cu(SO4)2 + 2 H2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
SiBaCl2 = SiCl2Ba =>
SiBaCl2 = SiCl2Ba
C9H12 + KMnO4 = C7H5O2K + KOH + MnO2 + CO2 =>
3 C9H12 + 28 KMnO4 = 2 C7H5O2K + 26 KOH + 28 MnO2 + 13 CO2
NH4Cl + Sr(OH)2 = SrCl2 + NH3 + H2O =>
2 NH4Cl + Sr(OH)2 = SrCl2 + 2 NH3 + 2 H2O
C6H5OH + NO3 = N2 + CO2 + H2O =>
3 C6H5OH + 14 NO3 = 7 N2 + 18 CO2 + 9 H2O
AlOH3KOH = KOH3AlOH =>
AlOH3KOH = KOH3AlOH
NH4Br + Ca(OH)2 = CaBr2 + NH3 + H2O =>
2 NH4Br + Ca(OH)2 = CaBr2 + 2 NH3 + 2 H2O
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2Cr2O7 + H2S + H3PO4 = CrPO4 + H2O + K3PO4 + S8 =>
24 K2Cr2O7 + 72 H2S + 64 H3PO4 = 48 CrPO4 + 168 H2O + 16 K3PO4 + 9 S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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