| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
P2O5 + NH3 = P + N2 + H2O =>
3 P2O5 + 10 NH3 = 6 P + 5 N2 + 15 H2O
NH4Br + Ba(OH)2 = BaBr2 + H2O + NH3 =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 H2O + 2 NH3
K2FeO4 + (NH4)2S + H2O = Fe(OH)3 + S + KOH + NH3 =>
2 K2FeO4 + 3(NH4)2S + 2 H2O = 2 Fe(OH)3 + 3 S + 4 KOH + 6 NH3
Al2(CH3)6 + O2 = Al2O3 + H2O + CO2 =>
Al2(CH3)6 + 12 O2 = Al2O3 + 9 H2O + 6 CO2
NO + KOH = N2O + KNO3 + H2O =>
8 NO + 2 KOH = 3 N2O + 2 KNO3 + H2O
KH + H{3}PO{4} = K{3} + H{2}O =>
KH + 5 H{3}PO{4} = K{3} + 6 H{2}O
KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + 2 H2O
Be + HCl = BeCl2 + H =>
Be + 2 HCl = BeCl2 + 2 H
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe(NO3)3 + Li2SO4 = FeSO4 + Li2(NO3)3 =>
Fe(NO3)3 + Li2SO4 = FeSO4 + Li2(NO3)3
PbO + CaO = Ca2PbO4 + Pb =>
2 PbO + 2 CaO = Ca2PbO4 + Pb
Hg(NO3)2 + HCl = HgCl2 + HNO3 =>
Hg(NO3)2 + 2 HCl = HgCl2 + 2 HNO3
HCl + KClO3 = KCl + Cl2 + H2O =>
6 HCl + KClO3 = KCl + 3 Cl2 + 3 H2O
C42H18 + O2 = CO2 + H2O =>
2 C42H18 + 93 O2 = 84 CO2 + 18 H2O
In + MgSO4 = Mg + In2(SO4)3 =>
2 In + 3 MgSO4 = 3 Mg + In2(SO4)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(NO3)3 + Zn = Zn(NO3) + Cu =>
Cu(NO3)3 + 3 Zn = 3 Zn(NO3) + Cu
K2FeO4 + H2SO4 + HI = I2 + H2O + K2SO4 + Fe2(SO4)3 =>
2 K2FeO4 + 5 H2SO4 + 6 HI = 3 I2 + 8 H2O + 2 K2SO4 + Fe2(SO4)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH4NO3 = N2 + O2(g) + H2O =>
2 NH4NO3 = 2 N2 + O2(g) + 4 H2O
AgPF6 + Re(CO)5Br + CH3CN + K2S2O3 = KBr + [Re(CO)5(CH3CN)]PF6 + Ag2S + K2O + SO2 =>
4 AgPF6 + 4 Re(CO)5Br + 4 CH3CN + 3 K2S2O3 = 4 KBr + 4[Re(CO)5(CH3CN)]PF6 + 2 Ag2S + K2O + 4 SO2
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
Zn(s) + Fe(NO3)2(aq) = Zn(NO3)2(aq) + Fe(s) =>
Zn(s) + Fe(NO3)2(aq) = Zn(NO3)2(aq) + Fe(s)
Zn(s) + Fe(NO3)2(aq) = Fe(s) + Zn(NO3)2 =>
Zn(s) + Fe(NO3)2(aq) = Fe(s) + Zn(NO3)2
S(s) + O2(g) = OS =>
2 S(s) + O2(g) = 2 OS
KBrO3 + KNO2 = KBr + KNO3 =>
KBrO3 + 3 KNO2 = KBr + 3 KNO3
PbI2(s) + KI(aq) = PbI(s) + KI2(aq) =>
PbI2(s) + KI(aq) = PbI(s) + KI2(aq)
CuBr2 + HNO3 = Cu(NO3)2 + HBr =>
CuBr2 + 2 HNO3 = Cu(NO3)2 + 2 HBr
Cu(OH)2 + NH3 = (Cu(NH3)4) + OH =>
Cu(OH)2 + 4 NH3 = (Cu(NH3)4) + 2 OH
Zn(s) + Fe(NO3)2(aq) = Zn(NO3)2 + Fe =>
Zn(s) + Fe(NO3)2(aq) = Zn(NO3)2 + Fe
O + Ba = OBa =>
O + Ba = OBa
Pb(CH3COO2)3 + Zn = Zn(CH3COO2)2 + Pb =>
2 Pb(CH3COO2)3 + 3 Zn = 3 Zn(CH3COO2)2 + 2 Pb
NaOH + FeCl3(aq) = NaCl(aq) + Fe(OH)3 =>
3 NaOH + FeCl3(aq) = 3 NaCl(aq) + Fe(OH)3
MnSO4 + NaOH + Br2 = MnO2 + Na2SO4 + NaBr + H2O =>
MnSO4 + 4 NaOH + Br2 = MnO2 + Na2SO4 + 2 NaBr + 2 H2O
ZM(OH)2 + HNO3 = ZM(NO3)2 + H2O =>
ZM(OH)2 + 2 HNO3 = ZM(NO3)2 + 2 H2O
Cu + FeCl2 = CuCl2 + FeCl =>
Cu + 2 FeCl2 = CuCl2 + 2 FeCl
Cl6 + C6H6 = C6H5Cl + HCl =>
Cl6 + 3 C6H6 = 3 C6H5Cl + 3 HCl
Al2O3 + B2O = AlO + BO =>
Al2O3 + B2O = 2 AlO + 2 BO
C12H22O11 = CO2 + H2O + C3H8O =>
3 C12H22O11 = 12 CO2 + H2O + 8 C3H8O
ZnS = Zn + S2(g) =>
2 ZnS = 2 Zn + S2(g)
CO2 + HF = CF4 + H2O =>
CO2 + 4 HF = CF4 + 2 H2O
FeCl2(aq) + K2[Fe(CN)6](aq) = KCl + KFe(CN)6 + Fe(s) =>
FeCl2(aq) + 2 K2[Fe(CN)6](aq) = 2 KCl + 2 KFe(CN)6 + Fe(s)
HNO3 + Fe(NO3)3 = H(NO3)3 + FeNO3 =>
HNO3 + Fe(NO3)3 = H(NO3)3 + FeNO3
(NH4)2(CrO4) + Cr(NO3)3 = NH4NO3 + Cr2(CrO4)3 =>
3(NH4)2(CrO4) + 2 Cr(NO3)3 = 6 NH4NO3 + Cr2(CrO4)3
Fe(SCN)6 + OH = Fe(OH)3 + SO4 + CO2 + NO3 + H2O =>
Fe(SCN)6 + 111 OH = Fe(OH)3 + 6 SO4 + 6 CO2 + 6 NO3 + 54 H2O
Be3Al2(SiO3)6 + Al2O3 = Be3Al4(SiO3)6O3 =>
Be3Al2(SiO3)6 + Al2O3 = Be3Al4(SiO3)6O3
Ce(NO3)3*6H2O + CO(NH2)2 = CeO2 + CO2 + NH3 + NO2 =>
7 Ce(NO3)3*6H2O + 45 CO(NH2)2 = 7 CeO2 + 45 CO2 + 88 NH3 + 23 NO2
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/23
Équations équilibrées sur01/17/23
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