| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C6H8O6 + C2H6O = C8H14O7 =>
C6H8O6 + C2H6O = C8H14O7
NH3 + H3BO4 = NH4BO3 + H2O =>
NH3 + H3BO4 = NH4BO3 + H2O
(NH4)3PO3 + Mg(OH)2 = NH4OH + Mg3(PO3)2 =>
2(NH4)3PO3 + 3 Mg(OH)2 = 6 NH4OH + Mg3(PO3)2
RbNO3 = N2 + O2 + Rb =>
2 RbNO3 = N2 + 3 O2 + 2 Rb
Mn(NO3)2 + NaOH + H2O2 = MnO(OH)2 + NaNO3 + H2O =>
Mn(NO3)2 + 2 NaOH + H2O2 = MnO(OH)2 + 2 NaNO3 + H2O
KH2PO4 + NaOH = KNa2PO4 + H2O =>
KH2PO4 + 2 NaOH = KNa2PO4 + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CuO + ZnO = CuZnO2 =>
CuO + ZnO = CuZnO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CO2 + K(OH)2 = KCO3 + H2O =>
CO2 + K(OH)2 = KCO3 + H2O
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
O2H2O = O3H2 =>
O2H2O = O3H2
CuO + ZnO = CuO2 + Zn =>
CuO + ZnO = CuO2 + Zn
H2O2 + Mn(NO3)2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 H2O2 + Mn(NO3)2 + 4 NaOH = Na2MnO4 + 2 NaNO3 + 4 H2O
KH2PO4 + NaOH = KNaHPO4 + H2O =>
KH2PO4 + NaOH = KNaHPO4 + H2O
EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2
Hg(OH)2 + H3AsO4 = Hg3(AsO4)2 + H2O =>
3 Hg(OH)2 + 2 H3AsO4 = Hg3(AsO4)2 + 6 H2O
CuO + ZnO = CuO2 + Zn =>
CuO + ZnO = CuO2 + Zn
H2SO3(aq) + Mg(OH)2(s) = MgSO3(aq) + H2O(l) =>
H2SO3(aq) + Mg(OH)2(s) = MgSO3(aq) + 2 H2O(l)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe[OH]3 + H2SO3 = Fe2[SO3]3 + H2O =>
2 Fe[OH]3 + 3 H2SO3 = Fe2[SO3]3 + 6 H2O
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
ZnO + CuO = Zn98Cu02O + O2 =>
196 ZnO + 4 CuO = 2 Zn98Cu02O + 99 O2
HNO3 + H2O = HO + NO =>
HNO3 + H2O = 3 HO + NO
(NH2)2CO + HNO3 = (NH2)2CO*HNO3 =>
(NH2)2CO + HNO3 = (NH2)2CO*HNO3
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HPO4 + CaCO3 = Ca(PO4)2 + CO2 + H2O =>
2 HPO4 + CaCO3 = Ca(PO4)2 + CO2 + H2O
Mg + Zn = MgZn2 =>
Mg + 2 Zn = MgZn2
NH4NO3 + NaOH = NaNH4 + OHNO3 =>
NH4NO3 + NaOH = NaNH4 + OHNO3
C2H5OH = (C2H5)2OH2O =>
2 C2H5OH = (C2H5)2OH2O
CuH = HCu =>
CuH = HCu
SnCl2 + Na3AsO3 + HCl = SnCl4 + As + NaCl + H2O =>
3 SnCl2 + 2 Na3AsO3 + 12 HCl = 3 SnCl4 + 2 As + 6 NaCl + 6 H2O
SiO2NaOH = NaHSiO3 =>
SiO2NaOH = NaHSiO3
CuCl2 + HI = CuCl + I2 + HCl =>
2 CuCl2 + 2 HI = 2 CuCl + I2 + 2 HCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KOHCl = KClOH =>
KOHCl = KClOH
NaCN + NaOH + Cl2 = NaOCN + NaCl + H2O =>
NaCN + 2 NaOH + Cl2 = NaOCN + 2 NaCl + H2O
NO2 + OCl = NO3 + Cl =>
NO2 + OCl = NO3 + Cl
C6H5NO3 + C5H11Br = C11H15NO3 + HBr =>
C6H5NO3 + C5H11Br = C11H15NO3 + HBr
Cr + Pb{2+} = Cr{+} + Pb =>
2 Cr + Pb{2+} = 2 Cr{+} + Pb
(NH4)2SO4 + BaCl2 = NH4Cl + Ba2(SO4)2 =>
2(NH4)2SO4 + 2 BaCl2 = 4 NH4Cl + Ba2(SO4)2
C11H22O11 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C11H22O11 + 22 K2Cr2O7 + 88 H2SO4 = 33 CO2 + 22 K2SO4 + 22 Cr2(SO4)3 + 121 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
Cl2O + KOH = KCl + O2 + H2O =>
Cl2O + 2 KOH = 2 KCl + O2 + H2O
CO2 + HBrO = BrCO3 + H2 =>
2 CO2 + 2 HBrO = 2 BrCO3 + H2
ZnS(aq) + HCl(aq) = ZnCl2(aq) + H2S(g) =>
ZnS(aq) + 2 HCl(aq) = ZnCl2(aq) + H2S(g)
LiOHC6H8O7 = H2OLiC6H7O7 =>
LiOHC6H8O7 = H2OLiC6H7O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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