| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O2 + H2O2 = CO2 + 2 H2O
NH3 + H3BO3 + H2O = NH4B(OH)4 =>
NH3 + H3BO3 + H2O = NH4B(OH)4
HNO2 + O2 = H2O + NO2 =>
4 HNO2 + O2 = 2 H2O + 4 NO2
Zn + HNO3 = NO2 + ZnNO3 + H2O =>
Zn + 2 HNO3 = NO2 + ZnNO3 + H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Sr2O5 = Sr + O =>
Sr2O5 = 2 Sr + 5 O
NaOH + H2O = NaH4 + OH =>
NaOH + 4 H2O = NaH4 + 5 OH
H2SO4(g) = H2O(g) + SO3(g) =>
H2SO4(g) = H2O(g) + SO3(g)
NaNO3 + Ca3P2 = Na3P + Ca(NO3)2 =>
6 NaNO3 + Ca3P2 = 2 Na3P + 3 Ca(NO3)2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Na2FeO3 + NaI + HCl = NaCl + Fe + H2O + I2 =>
Na2FeO3 + 4 NaI + 6 HCl = 6 NaCl + Fe + 3 H2O + 2 I2
Na2SO3 + CH3COOH = C2H3NaO2 + SO2 + H2O =>
Na2SO3 + 2 CH3COOH = 2 C2H3NaO2 + SO2 + H2O
Ba + (NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba + (NO3)2 + H2SO4 = BaSO4 + 2 HNO3
FeCe2 + NaOH = Fe(OH)2 + NaCe =>
FeCe2 + 2 NaOH = Fe(OH)2 + 2 NaCe
K3(PO4) + MgI2 = K2I2 + Mg3(PO4)2 =>
2 K3(PO4) + 3 MgI2 = 3 K2I2 + Mg3(PO4)2
O3{-} + Br{-} = O2{-} + BrO3{-} =>
3 O3{-} + Br{-} = 3 O2{-} + BrO3{-}
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2 =>
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2
Zn(OH)2 + HCl + H2O = Zn(H2O)6Cl2 =>
Zn(OH)2 + 2 HCl + 4 H2O = Zn(H2O)6Cl2
Al + ClO{-} + H{+} = Al{+3} + Cl{-} + H2O =>
2 Al + 3 ClO{-} + 6 H{+} = 2 Al{+3} + 3 Cl{-} + 3 H2O
FeS + KHSO4 = FeSO4 + H2S + K2SO4 =>
FeS + 2 KHSO4 = FeSO4 + H2S + K2SO4
Na2Cr2O7 + H2SO4 + KJ = Cr2(SO4)3 + Na2SO4 + K2SO4 + J2 + H2O =>
Na2Cr2O7 + 7 H2SO4 + 6 KJ = Cr2(SO4)3 + Na2SO4 + 3 K2SO4 + 3 J2 + 7 H2O
K2CrO7 + HBr = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO7 + 28 HBr = 2 CrBr3 + 9 Br2 + 14 H2O + 4 KBr
NH4PO + BaOH = NH4OH + BaPO =>
NH4PO + BaOH = NH4OH + BaPO
AgNO3 + Cr2(SO4)3 = Ag2SO4 + Cr(NO3)3 =>
6 AgNO3 + Cr2(SO4)3 = 3 Ag2SO4 + 2 Cr(NO3)3
FeO4 + ClO3 = Fe + ClO4 =>
FeO4 + 4 ClO3 = Fe + 4 ClO4
CoCl2 + (NH3)2CO3 = CoCO3 + NH3Cl =>
CoCl2 + (NH3)2CO3 = CoCO3 + 2 NH3Cl
C2H5OH + Cl2 = C2H5OCl + HCl =>
C2H5OH + Cl2 = C2H5OCl + HCl
Na3PO4 + ZnI2 = ZnPO4 + Na3I2 =>
Na3PO4 + ZnI2 = ZnPO4 + Na3I2
LiOH + H2Cl2O3 = LiHCl2O3 + H2O =>
LiOH + H2Cl2O3 = LiHCl2O3 + H2O
Pb(CH3COO)2 + H2S = PbS + C2H4O2 =>
Pb(CH3COO)2 + H2S = PbS + 2 C2H4O2
Au + F2 = Au12F24 =>
12 Au + 12 F2 = Au12F24
BaSO4 + MgCO3 = BaCO3 + MgSO4 =>
BaSO4 + MgCO3 = BaCO3 + MgSO4
Li2CO3 + BaCO3 + V2O5 = LiBaVO4 + CO2 =>
Li2CO3 + 2 BaCO3 + V2O5 = 2 LiBaVO4 + 3 CO2
KI + HNO3 = I2 + NO2 + KNO3 + H2O =>
2 KI + 4 HNO3 = I2 + 2 NO2 + 2 KNO3 + 2 H2O
C2H6N + O2 = CO2 + H2O + NO2 =>
2 C2H6N + 9 O2 = 4 CO2 + 6 H2O + 2 NO2
AlCl3 + HNO3 = AlNO3 + HCl3 =>
AlCl3 + HNO3 = AlNO3 + HCl3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Pb4O = Pb + O =>
Pb4O = 4 Pb + O
C6H6 + C4H9Cl + AlCl3 = C6H5Al + HCl =>
4 C6H6 + 3 C4H9Cl + 6 AlCl3 = 6 C6H5Al + 21 HCl
Bi(NO3)3 + PbO2 + NaOH = NaNO3 + Bi2O5 + Pb(NO3)2 + H2O =>
2 Bi(NO3)3 + 2 PbO2 + 2 NaOH = 2 NaNO3 + Bi2O5 + 2 Pb(NO3)2 + H2O
Fe + HF = Fe(F)2 + H2 =>
Fe + 2 HF = Fe(F)2 + H2
H2S(aq) + Sr(OH)2(aq) = SrS(aq) + H2O =>
H2S(aq) + Sr(OH)2(aq) = SrS(aq) + 2 H2O
Rb2S + H2O = RbOH + RbHS =>
Rb2S + H2O = RbOH + RbHS
NaOH + H3PO4 = H2O + (Na)3PO4 =>
3 NaOH + H3PO4 = 3 H2O + (Na)3PO4
S + P = P2S5 =>
5 S + 2 P = P2S5
HNo3 + KOH = H2O + KNo3 =>
HNo3 + KOH = H2O + KNo3
CO + GO = CO2 + G =>
CO + GO = CO2 + G
C5H8O2 + HCl = C5H12O2 + Cl =>
C5H8O2 + 4 HCl = C5H12O2 + 4 Cl
Li3PO4 + H2O = LiOH + H3PO4 =>
Li3PO4 + 3 H2O = 3 LiOH + H3PO4
Mg(s) + CuSO4(aq) = Cu(aq) + MgSO4 =>
Mg(s) + CuSO4(aq) = Cu(aq) + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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