| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 3 Ca(OCl)Cl + 4 NaOH = 3 CaCl2 + 2 Na2CrO4 + 2 H2O
Na2Co3 + Ba(OH)2 = BaCo3 + NaOH =>
Na2Co3 + Ba(OH)2 = BaCo3 + 2 NaOH
HBrO3 + Cr(OH)3 = H2O + (BrO3)3Cr =>
3 HBrO3 + Cr(OH)3 = 3 H2O + (BrO3)3Cr
Li + Sn(SO4)2 = Li2SO4 + Sn =>
4 Li + Sn(SO4)2 = 2 Li2SO4 + Sn
K4MnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + H2O + Cl2 =>
K4MnO4 + 2 KCl + 7 H2SO4 = MnSO4 + 6 KHSO4 + 4 H2O + Cl2
C8H10 + O2 = CO2 + (OH)2 =>
C8H10 + 13 O2 = 8 CO2 + 5(OH)2
As4 + HNO3 = As4O6 + NO + H2O =>
As4 + 4 HNO3 = As4O6 + 4 NO + 2 H2O
C4H4O4X + O2 = XOH + CO2 + H2O =>
4 C4H4O4X + 13 O2 = 4 XOH + 16 CO2 + 6 H2O
C + KOH = CO2 + H2 + K =>
C + 2 KOH = CO2 + H2 + 2 K
ICHI3 + CuO = CuI2 + CO2 + H =>
ICHI3 + 2 CuO = 2 CuI2 + CO2 + H
H2O3 + H2CO3 = HCO3 + H2O =>
H2O3 + 4 H2CO3 = 4 HCO3 + 3 H2O
Li2CO3 + K3PO4 = Li3PO4 + K2CO3 =>
3 Li2CO3 + 2 K3PO4 = 2 Li3PO4 + 3 K2CO3
Li2O + H2O = Li2H2O2 =>
Li2O + H2O = Li2H2O2
MnSiO3 + HF = H2SiO3 + MnF2 =>
MnSiO3 + 2 HF = H2SiO3 + MnF2
Al(NO3)3 + Na2(SO4) = Al(SO4) + Na2(NO3)3 =>
Al(NO3)3 + Na2(SO4) = Al(SO4) + Na2(NO3)3
Ca3(PO2)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO2)2 + 6 SiO2 + 2 C = 6 CaSiO3 + P4 + 2 CO
H2NbF7 + NH4OH = Nb(OH)5H2O + NH4F + H2O =>
H2NbF7 + 7 NH4OH = Nb(OH)5H2O + 7 NH4F + H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HCOOH(l) + C2H5OH(l) = HCOOC2H5(l) + H2O(l) =>
HCOOH(l) + C2H5OH(l) = HCOOC2H5(l) + H2O(l)
HCl + (CuOH)2CO3 = CuCl2 + CO2 + H2O =>
4 HCl + (CuOH)2CO3 = 2 CuCl2 + CO2 + 3 H2O
MnO4{-} + H{+} = H2O + Mn{2+} + O2 =>
4 MnO4{-} + 12 H{+} = 6 H2O + 4 Mn{2+} + 5 O2
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
CrCl3 + KOH = KCl + Cr(OH)3 =>
CrCl3 + 3 KOH = 3 KCl + Cr(OH)3
Mg(OH)2 + H2SO4 + H2O = MgSO4*7H2O =>
Mg(OH)2 + H2SO4 + 5 H2O = MgSO4*7H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaClO + FeSO4 + H2SO4 = NaCl + Fe2(SO4)3 + H2O =>
NaClO + 2 FeSO4 + H2SO4 = NaCl + Fe2(SO4)3 + H2O
CrCl2 + O2 + KOH = K2CrO4 + K3[Cr(OH)6] + KCl =>
5 CrCl2 + 2 O2 + 24 KOH = K2CrO4 + 4 K3[Cr(OH)6] + 10 KCl
Zn + HNO3(konc) = Zn(NO3)2 + NH3 + H2O =>
4 Zn + 9 HNO3(konc) = 4 Zn(NO3)2 + NH3 + 3 H2O
C8H8O3 + NaOH + H2SO4 = C4H6O3 + Na2SO4 + CH3OH =>
8 C8H8O3 + 26 NaOH + 13 H2SO4 = 14 C4H6O3 + 13 Na2SO4 + 8 CH3OH
Li + H2CO3 = LiCO3 + H2 =>
Li + H2CO3 = LiCO3 + H2
Ne + H2O = Ne(OH)10 + H2 =>
Ne + 10 H2O = Ne(OH)10 + 5 H2
Mg + C4H3BrS = C4H3BrMgS =>
Mg + C4H3BrS = C4H3BrMgS
Al(NO3)3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4NO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
K2SiO3 + NH4Cl + H2O = KCl + NH4OH + H2SiO3 =>
K2SiO3 + 2 NH4Cl + 2 H2O = 2 KCl + 2 NH4OH + H2SiO3
CH3COOH + ZnCO3 = Zn(CH3COO) + H2O + CO2 =>
9 CH3COOH + 8 ZnCO3 = 8 Zn(CH3COO) + 6 H2O + 10 CO2
H2 + O2 + Al = (Al(OH)3) =>
3 H2 + 3 O2 + 2 Al = 2(Al(OH)3)
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
CaCl2 + H2SO4 = CaHSO4 + HCl2 =>
CaCl2 + H2SO4 = CaHSO4 + HCl2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
(NH4)2S + CoCl3 = Co2S3 + NH4Cl =>
3(NH4)2S + 2 CoCl3 = Co2S3 + 6 NH4Cl
Fe2(SO4)3 + HBrO4 = Fe2O4 + HBr(SO4)3 =>
Fe2(SO4)3 + HBrO4 = Fe2O4 + HBr(SO4)3
KCl + H2SO4 = KClSO4 + H2 =>
KCl + H2SO4 = KClSO4 + H2
CH3COOH + Na2CO3 = CH2COONa + CO2 + H2O =>
7 CH3COOH + 4 Na2CO3 = 8 CH2COONa + 2 CO2 + 6 H2O
Al + C = AlC3 =>
Al + 3 C = AlC3
Cu2O + SO3 = Cu + SO4 =>
Cu2O + SO3 = 2 Cu + SO4
Ca + PO4 = P + CaO2 =>
2 Ca + PO4 = P + 2 CaO2
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Mg + NiSO4 = Ni + MgSO4 =>
Mg + NiSO4 = Ni + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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