| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + Ni2O3 + 3 H2O = 2 Ni(OH)2 + Cd(OH)2
SiO2 + C = SiC2 + O2 =>
SiO2 + 2 C = SiC2 + O2
I{-} + OCl{-} + H{+} = Cl{-} + ICl + OH =>
I{-} + 2 OCl{-} + 2 H{+} = Cl{-} + ICl + 2 OH
Hg(NO3)3 + KI = HgI3 + KNO3 =>
Hg(NO3)3 + 3 KI = HgI3 + 3 KNO3
S2 + BaO = BaS + O =>
S2 + 2 BaO = 2 BaS + 2 O
C2H4O5NaOH = C2H3NaO5H2O =>
C2H4O5NaOH = C2H3NaO5H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CaO + HOH = OH + CaOH =>
CaO + HOH = OH + CaOH
NH3 + KCl = KNH2 + HCl =>
NH3 + KCl = KNH2 + HCl
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
CuSn + HCl = CuCl + SnCl2 + H2 =>
2 CuSn + 6 HCl = 2 CuCl + 2 SnCl2 + 3 H2
Cu + HgSO4 = CuSO4 + Hg =>
Cu + HgSO4 = CuSO4 + Hg
FeO + Na2CO3 + O2 = NaFeO2 + CO2 =>
4 FeO + 2 Na2CO3 + O2 = 4 NaFeO2 + 2 CO2
(NH4)2SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
Mg(NO3)2 + KH = MgH2 + KNO3 =>
Mg(NO3)2 + 2 KH = MgH2 + 2 KNO3
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
ClO = ClO3 + Cl2 =>
3 ClO = ClO3 + Cl2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CO2 + H(OH) = C(OH) + OH =>
CO2 + 2 H(OH) = C(OH) + 3 OH
KJ + H2SO4 + NaNO2 = J2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KJ + 2 H2SO4 + 2 NaNO2 = J2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BaCl + CuSO = CuCl + BaSO =>
BaCl + CuSO = CuCl + BaSO
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
H2SO4 + MgBr2 = HBr + MgSO4 =>
H2SO4 + MgBr2 = 2 HBr + MgSO4
KAl(SO4)2 + NaOH = KNaSO4 + Na2SO4 + NaAlO2 + H2O =>
KAl(SO4)2 + 4 NaOH = KNaSO4 + Na2SO4 + NaAlO2 + 2 H2O
NH3 + CuO = H2O + Cu(NH2)2 =>
2 NH3 + CuO = H2O + Cu(NH2)2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
CuSO4 + MgBr2 = CuBr2 + MgSO4 =>
CuSO4 + MgBr2 = CuBr2 + MgSO4
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
NaClO + NaBr = NaBrO + NaCl =>
NaClO + NaBr = NaBrO + NaCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HCN + H2O = CH(O)NH2 =>
HCN + H2O = CH(O)NH2
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + HNO3 =>
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + 2 HNO3
Mg2 + HCO3 = H + MgCO3 =>
Mg2 + 2 HCO3 = 2 H + 2 MgCO3
KMnO4 + SnCl2 + KOH = K2MnO3 + K2SnO4 + KCl + H2O =>
4 KMnO4 + 3 SnCl2 + 16 KOH = 4 K2MnO3 + 3 K2SnO4 + 6 KCl + 8 H2O
PbO2 + Pb + H2SO4 = PbSO4H2O =>
PbO2 + Pb + 2 H2SO4 = 2 PbSO4H2O
RbCl + K2SO4 = Rb2SO4 + KCl =>
2 RbCl + K2SO4 = Rb2SO4 + 2 KCl
CrI3 + NaOH + Cl2 = Na(CrO3) + NaIO4 + NaCl + H2O =>
CrI3 + 30 NaOH + 13 Cl2 = Na(CrO3) + 3 NaIO4 + 26 NaCl + 15 H2O
ZS + O2 = ZO2 + S =>
ZS + O2 = ZO2 + S
CoCl3 + KCO3 = CoCO3 + KCl3 =>
CoCl3 + KCO3 = CoCO3 + KCl3
Na2O2 + H2(SO4) = Na2(SO4) + H2O2 =>
Na2O2 + H2(SO4) = Na2(SO4) + H2O2
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
ZnH2 + H2SO4 = ZnSO4 + H =>
ZnH2 + H2SO4 = ZnSO4 + 4 H
FeSO4 + NaClO + NaOH + H2O = Fe(OH)3 + HCl + Na2SO4 =>
2 FeSO4 + NaClO + 3 NaOH + 2 H2O = 2 Fe(OH)3 + HCl + 2 Na2SO4
K2C2O4 + Sn3(PO4)4 = K3PO4 + Sn2(C2O4)4 =>
12 K2C2O4 + 2 Sn3(PO4)4 = 8 K3PO4 + 3 Sn2(C2O4)4
Na2SO3 + H3PO4 = Na3PO4 + SO2 + H2O =>
3 Na2SO3 + 2 H3PO4 = 2 Na3PO4 + 3 SO2 + 3 H2O
Al(OH)4{-} + HCl = AlCl4{-} + H2O =>
Al(OH)4{-} + 4 HCl = AlCl4{-} + 4 H2O
Pb + CH3COO + H2O = PbOH + CH3COOH =>
Pb + CH3COO + H2O = PbOH + CH3COOH
KHCO3 + HNO3 = KNO3 + H2CO3 =>
KHCO3 + HNO3 = KNO3 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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