| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(ClO3)3 + 3 K2CO = Al2(CO)3 + 6 KClO3
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
C6H5CHO + AgNO3 + NH3 + H2O = Ag + CH3COONH4 =>
18 C6H5CHO + 8 AgNO3 + 55 NH3 + 84 H2O = 8 Ag + 63 CH3COONH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + Zn(OH)2 = CaZnO2 + H2O =>
Ca(OH)2 + Zn(OH)2 = CaZnO2 + 2 H2O
HCl + SO3 = Cl + H2SO3 =>
2 HCl + SO3 = 2 Cl + H2SO3
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
CuCl2 + NaHCO3 = CO2 + Cu(OH)2 + NaCl =>
CuCl2 + 2 NaHCO3 = 2 CO2 + Cu(OH)2 + 2 NaCl
CH3CH2COONa + Cl2 = CH3CHClCOONa + HCl =>
CH3CH2COONa + Cl2 = CH3CHClCOONa + HCl
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Mg(OH)2 + Al2(CO3)3 = Mg(CO3) + Al(OH)3 =>
3 Mg(OH)2 + Al2(CO3)3 = 3 Mg(CO3) + 2 Al(OH)3
BaS + H2SO4 = BaSO4 + H2O + S =>
3 BaS + 4 H2SO4 = 3 BaSO4 + 4 H2O + 4 S
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Mg + PbSO4 = MgSO4 + Pb =>
Mg + PbSO4 = MgSO4 + Pb
NaCN(aq) + (NH4)2CO3(s) = Na2CO3 + NH4CN =>
2 NaCN(aq) + (NH4)2CO3(s) = Na2CO3 + 2 NH4CN
K2CrO4Ba(NO3)2 = CrO4(NO3)2K2Ba =>
K2CrO4Ba(NO3)2 = CrO4(NO3)2K2Ba
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaOCl2 + NaBr + H2O = CaCl2 + Br2 + NaOH =>
CaOCl2 + 2 NaBr + H2O = CaCl2 + Br2 + 2 NaOH
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O =>
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C2H5NO2 + HBr = H2O + C2H4NO + Br2 =>
2 C2H5NO2 + 2 HBr = 2 H2O + 2 C2H4NO + Br2
H2CuO = CuH2O =>
H2CuO = CuH2O
RbO + N2 = Rb3N + O2 =>
6 RbO + N2 = 2 Rb3N + 3 O2
K*HOH = KOH + H2 =>
2 K*HOH = 2 KOH + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C6H5CHO + AgNO3 + NH3 + H2O = Ag + CH3COONH4 =>
18 C6H5CHO + 8 AgNO3 + 55 NH3 + 84 H2O = 8 Ag + 63 CH3COONH4
Mg + CuOH = Mg(OH)2 + Cu =>
Mg + 2 CuOH = Mg(OH)2 + 2 Cu
HI + KI + O2 = KI3 + H2O =>
4 HI + 2 KI + O2 = 2 KI3 + 2 H2O
AlCl3 + (NH4)OH = (NH4)Cl + Al(OH)3 =>
AlCl3 + 3(NH4)OH = 3(NH4)Cl + Al(OH)3
HFFe = FeHF =>
HFFe = FeHF
SodiumChloride + AluminumSulfide = SodiumSulfide + AluminumChloride =>
SodiumChloride + AluminumSulfide = SodiumSulfide + AluminumChloride
Rb + RbOH = Rb2O + H =>
Rb + RbOH = Rb2O + H
NiSO4*6H2O + NH4Cl + NH3 = [Ni(NH3)6]Cl2 + (NH4)2SO4 + H2O =>
NiSO4*6H2O + 2 NH4Cl + 6 NH3 = [Ni(NH3)6]Cl2 + (NH4)2SO4 + 6 H2O
NaOH + Mg(OH)2 = Na(OH)2 + MgOH =>
NaOH + Mg(OH)2 = Na(OH)2 + MgOH
NaC2H302 + HCl = HC2H302 + NaCl =>
NaC2H302 + HCl = HC2H302 + NaCl
H2C2O4*H2O + FeC2O4 + K2C2O4*H2O + H2O2 = K3[Fe(C2O4)3]*H2O + H2O =>
H2C2O4*H2O + 2 FeC2O4 + 3 K2C2O4*H2O + H2O2 = 2 K3[Fe(C2O4)3]*H2O + 4 H2O
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
[Cu(NH3)4](OH)2 + NaOH = Cu(OH)2 + NaOHNH3 =>
[Cu(NH3)4](OH)2 + 4 NaOH = Cu(OH)2 + 4 NaOHNH3
KI + KBrO3 + HCl = I + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 6 I + KBr + 6 KCl + 3 H2O
TiO2 + KCl = TiCl4 + K2O =>
TiO2 + 4 KCl = TiCl4 + 2 K2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cu2O + Cu2S = Cu2 + SO2 =>
2 Cu2O + Cu2S = 3 Cu2 + SO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
B + F = BF3 =>
B + 3 F = BF3
H3(OH)3 = H2O =>
H3(OH)3 = 3 H2O
Ag + AlCl2 = AgCl + Al =>
2 Ag + AlCl2 = 2 AgCl + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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