| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2
Al + Cr2O3 = AlCr + O3 =>
2 Al + Cr2O3 = 2 AlCr + O3
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
PH3 + KNO3 + H2O = K3PO4 + NO2 + KOH =>
PH3 + 8 KNO3 + H2O = K3PO4 + 8 NO2 + 5 KOH
NaS + O2 + H2O = NaS2O3 + NaOH =>
8 NaS + 7 O2 + 2 H2O = 4 NaS2O3 + 4 NaOH
C8H8 + O2 = O2H18 + C =>
9 C8H8 + 4 O2 = 4 O2H18 + 72 C
C2H4 + Br2 = CH2BrCH2Br =>
C2H4 + Br2 = CH2BrCH2Br
HCl + NaHSO4 = H2O + SO3 + NaCl =>
HCl + NaHSO4 = H2O + SO3 + NaCl
(NH4)2Cr2O7 = (NH4)2 + Cr2O7 =>
(NH4)2Cr2O7 = (NH4)2 + Cr2O7
C2H6 + NH3 = C2H5NH2 + H2 =>
C2H6 + NH3 = C2H5NH2 + H2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
FeCrO + K2CO3 + O2 = K2CrO4 + FeO3 + CO2 =>
2 FeCrO + 2 K2CO3 + 5 O2 = 2 K2CrO4 + 2 FeO3 + 2 CO2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
K3(Al(OH)6) + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K3(Al(OH)6) + 6 HNO3 = 3 KNO3 + Al(NO3)3 + 6 H2O
(NH4)2CO3 + KCl = (NH4)Cl + K2CO3 =>
(NH4)2CO3 + 2 KCl = 2(NH4)Cl + K2CO3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C6H12 + Br2 = C6H11 + HBr =>
2 C6H12 + Br2 = 2 C6H11 + 2 HBr
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Ni2[Fe(CN)6] + NH3*H2O = [Fe(CN)6][Ni(NH3)6]2 + H2O =>
Ni2[Fe(CN)6] + 12 NH3*H2O = [Fe(CN)6][Ni(NH3)6]2 + 12 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al + FeO2 = Al2O3 + Fe =>
4 Al + 3 FeO2 = 2 Al2O3 + 3 Fe
CH2O + Ag(NH3)OH = HCOONH4 + H2O + NH3 + Ag =>
CH2O + 2 Ag(NH3)OH = HCOONH4 + H2O + NH3 + 2 Ag
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
Ca(HCO3)2(aq) + Li2CO3(aq) = LiHCO3(aq) + CaCO3(s) =>
Ca(HCO3)2(aq) + Li2CO3(aq) = 2 LiHCO3(aq) + CaCO3(s)
FeCl3 + KNCS = Fe(NCS)3 + KCl =>
FeCl3 + 3 KNCS = Fe(NCS)3 + 3 KCl
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2
Fe + Cu(Cl)2 = FeCl2 + Cu =>
Fe + Cu(Cl)2 = FeCl2 + Cu
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
NiBr2 + KOH = Ni(OH)2 + K2Br2 =>
NiBr2 + 2 KOH = Ni(OH)2 + K2Br2
Na2SSO3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2SSO3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
CrO4 + Cu2 = CuO + Cr =>
CrO4 + 2 Cu2 = 4 CuO + Cr
HOH = H2 + O =>
HOH = H2 + O
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
CaCO3 + H2O2 = CaO + H2CO4 =>
CaCO3 + H2O2 = CaO + H2CO4
HNO3 = H{+} + NO3{-}___ =>
HNO3 = H{+} + NO3{-}___
CO + H2O + HBr = C2H3Br + O2 =>
4 CO + 2 H2O + 2 HBr = 2 C2H3Br + 3 O2
Na2S + O2 = NaO + S =>
Na2S + O2 = 2 NaO + S
K2Cu(CN)2 + KAu(CN)2 = K3CuAu(CN)4 =>
K2Cu(CN)2 + KAu(CN)2 = K3CuAu(CN)4
H3PO3(aq) + Ca(OH)2 = H2O + Ca3(PO3)2 =>
2 H3PO3(aq) + 3 Ca(OH)2 = 6 H2O + Ca3(PO3)2
PtCl4 + Cl2 = PtCl4Cl2 =>
PtCl4 + Cl2 = PtCl4Cl2
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al + H2SO4 = Al2SO4 + H =>
2 Al + H2SO4 = Al2SO4 + 2 H
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Al + HBr = AlBr3 + H =>
Al + 3 HBr = AlBr3 + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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