| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + SCN = FeSCN
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + HCl = MgCl2 + H2() =>
Mg + 2 HCl = MgCl2 + H2()
ZnS + HNO3 = ZnSO4 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 ZnSO4 + 8 NO + 4 H2O
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 CO2 + 2 H2O
(CaCO{3}) + (SiO{2}) = (CaSiO{3}) + (CO{2}) =>
(CaCO{3}) + (SiO{2}) = (CaSiO{3}) + (CO{2})
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
SnCl2*2H2O + HCl = SnCl4 + H2 + H2O =>
SnCl2*2H2O + 2 HCl = SnCl4 + H2 + 2 H2O
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
Cl2 + Mg3N2 = MgCl2 + N =>
3 Cl2 + Mg3N2 = 3 MgCl2 + 2 N
Fe2NO3 + NaOH = Fe2OH + NaNO3 =>
Fe2NO3 + NaOH = Fe2OH + NaNO3
Cu2O + KOH = KCuO + H2O =>
Cu2O + 2 KOH = 2 KCuO + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2Cr2O7 + H2SO4 + C2H5OH = Na2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 Na2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Na2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O
C10H16 + Br2 = CBr4 + H2 =>
C10H16 + 20 Br2 = 10 CBr4 + 8 H2
SilverNitrate + CopperSulfate = SilverSulfate + CopperNitrate =>
SilverNitrate + CopperSulfate = SilverSulfate + CopperNitrate
NH4ClO4 + Ca(OH)2 = H2O + Ca(ClO4)2 + NH3 =>
2 NH4ClO4 + Ca(OH)2 = 2 H2O + Ca(ClO4)2 + 2 NH3
Cu + H2SO4 = Cu2S + CuSO4 + H2O =>
5 Cu + 4 H2SO4 = Cu2S + 3 CuSO4 + 4 H2O
[NH4]2Fe[SO4]2 + NaOH = Fe(OH)2 + Na2SO4 + (NH4)2SO4 =>
[NH4]2Fe[SO4]2 + 2 NaOH = Fe(OH)2 + Na2SO4 + (NH4)2SO4
FeO4{2-} + H2O + H{+} = [Fe(H2O)6]{3+} + O2 =>
4 FeO4{2-} + 14 H2O + 20 H{+} = 4[Fe(H2O)6]{3+} + 3 O2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
FeBr3 + HCl = FeCl3 + HBr =>
FeBr3 + 3 HCl = FeCl3 + 3 HBr
Zn + NHO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 NHO3 = 5 Zn(NO3)2 + N2 + 6 H2O
Ca + C = Ca2C2 =>
2 Ca + 2 C = Ca2C2
K3N + HCl = KCl + NH3 =>
K3N + 3 HCl = 3 KCl + NH3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
FeCl + Ba(OH) = BaCl + Fe(OH) =>
FeCl + Ba(OH) = BaCl + Fe(OH)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H8O2 + NaOH = NaC4H6O + CO2 + H2O =>
21 C4H8O2 + 20 NaOH = 20 NaC4H6O + 4 CO2 + 34 H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
(NH4)2MoO4 + HCl + H2SnCl4 = Mo5O14 + H2SnCl6 + H2O + NH4Cl =>
5(NH4)2MoO4 + 12 HCl + H2SnCl4 = Mo5O14 + H2SnCl6 + 6 H2O + 10 NH4Cl
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
PbSO4 + HCl = PbCl2 + H2SO4 =>
PbSO4 + 2 HCl = PbCl2 + H2SO4
NH4(OH) + H3(PO4) = (NH4)3(PO4) + H2O =>
3 NH4(OH) + H3(PO4) = (NH4)3(PO4) + 3 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
NH4NO3 + CH3OH = N2 + CO2 + H2O =>
3 NH4NO3 + CH3OH = 3 N2 + CO2 + 8 H2O
NaBr + HHHPOOOO = HBr + NaNaNaPOOOO =>
3 NaBr + HHHPOOOO = 3 HBr + NaNaNaPOOOO
Fe + SCN = Fe(SCN)3 =>
Fe + 3 SCN = Fe(SCN)3
Bi2(CO3)3 = Bi2O3 + CO2 =>
Bi2(CO3)3 = Bi2O3 + 3 CO2
Zn + KCN = ZnCN + K =>
Zn + KCN = ZnCN + K
Au(CN){-}2 + Zn = Zn(CN){-}4 + Au =>
Au(CN){-}2 + Zn = Zn(CN){-}4 + Au
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
LiBr + I2 = LiBrI2 =>
LiBr + I2 = LiBrI2
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH4OH =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH4OH
lead(ii)nitrate + Al = lead + aluminiumnitrate =>
3 Pb(NO3)2 + 2 Al = 3 Pb + 2 Al(NO3)3
CaS + Fe(II)Br = Fe(II)S + CaBr =>
CaS + Fe(II)Br = Fe(II)S + CaBr
Mg3(PO4)2 + K3PO4 = Mg2(PO4) + KPO4 =>
4 Mg3(PO4)2 + K3PO4 = 6 Mg2(PO4) + 3 KPO4
Si2H2 + O2 = Si1O2 + H2O1 =>
2 Si2H2 + 5 O2 = 4 Si1O2 + 2 H2O1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/25
Équations équilibrées sur02/18/24
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