| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + CaCo3 = CrCo3 + CaCl3
S306{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-2} + H2O =>
2 S306{2-} + 919 Cl2 + 4896 OH{-} = 612 SO4{2-} + 1838 Cl{-2} + 2448 H2O
ZnCl2 + Na2S = Na2Cl2 + ZnS =>
ZnCl2 + Na2S = Na2Cl2 + ZnS
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
Na2S2O3 + BaCl2 = BaS2O3 + NaCl =>
Na2S2O3 + BaCl2 = BaS2O3 + 2 NaCl
Sn + NaBr = SnBr + Na =>
Sn + NaBr = SnBr + Na
SnCl2 + (NH4)2CO3 + H2O = Sn(OH)2 + NH4Cl + CO2 =>
SnCl2 + (NH4)2CO3 + H2O = Sn(OH)2 + 2 NH4Cl + CO2
K3PO4 + H3PO4 = K2(HPO4) =>
2 K3PO4 + H3PO4 = 3 K2(HPO4)
K4 + I2 = KI2 =>
K4 + 4 I2 = 4 KI2
Ni + Cl2(g) = NiCl(s) =>
2 Ni + Cl2(g) = 2 NiCl(s)
PbO2 + HCl + Mn(NO3)2 = PbCl2 + HNO3 + HMnO4 + H2O =>
5 PbO2 + 10 HCl + 2 Mn(NO3)2 = 5 PbCl2 + 4 HNO3 + 2 HMnO4 + 2 H2O
C2H5OH + Na2Cr2O7 + H2SO4 = CH3CHO + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Na2SO4 + Cr2(SO4)3 + 7 H2O
C6H5CH3(C7H8) + O2 = CO2 + H2O =>
C6H5CH3(C7H8) + 18 O2 = 14 CO2 + 8 H2O
Zn(SO4)2 + Na2HPO4 = ZnHPO4 + NaSO4 =>
Zn(SO4)2 + Na2HPO4 = ZnHPO4 + 2 NaSO4
FeO + SiO2 = *2FeO*SiO2 =>
2 FeO + SiO2 = *2FeO*SiO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ag + Au{3+} = Ag{+} + Au =>
3 Ag + Au{3+} = 3 Ag{+} + Au
CuSO4 + I{-} = CuI + I3{-} + SO4{-2} =>
2 CuSO4 + 5 I{-} = 2 CuI + I3{-} + 2 SO4{-2}
NaNO3 + MgSO4 = Na2SO4 + Mg(NO3)2 =>
2 NaNO3 + MgSO4 = Na2SO4 + Mg(NO3)2
HCl + CaCl2 = H2Ca + Cl2 =>
2 HCl + CaCl2 = H2Ca + 2 Cl2
(NH4)2SO4 + Ba(ClO3)2 = BaSO4 + NH4ClO3 =>
(NH4)2SO4 + Ba(ClO3)2 = BaSO4 + 2 NH4ClO3
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
KMnO4 + NaNO2 + KOH = K2MnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 KOH = 2 K2MnO4 + NaNO3 + H2O
CHCH + H2O = CH2CHOH =>
CHCH + H2O = CH2CHOH
HNO3 + Fe2SO4 = Fe(SO4)3 + Fe(NO3) + NO + H2O =>
20 HNO3 + 9 Fe2SO4 = 3 Fe(SO4)3 + 15 Fe(NO3) + 5 NO + 10 H2O
Al(OH)3 + H2O = H2AlO3 + H3O =>
Al(OH)3 + H2O = H2AlO3 + H3O
C2H3F3 + O2 = CO2 + H2O + F2 =>
4 C2H3F3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
Li(OH)HBr = LiBrH(OH) =>
Li(OH)HBr = LiBrH(OH)
Mg(NO3)2 + HNO3 = MgH + NO3 =>
Mg(NO3)2 + HNO3 = MgH + 3 NO3
HCI = H2 + CI1 =>
2 HCI = H2 + 2 CI1
HCl4 + H2O = HCl + OH =>
HCl4 + 3 H2O = 4 HCl + 3 OH
(NH4)2SO4 + Sr(NO3)2 = NH4NO3 + Sr2(SO4)2 =>
2(NH4)2SO4 + 2 Sr(NO3)2 = 4 NH4NO3 + Sr2(SO4)2
Ag{3+} + Fe = Ag + Fe{3+} =>
Ag{3+} + Fe = Ag + Fe{3+}
C2 + S4 = CS2 =>
C2 + S4 = 2 CS2
C17H33COOH + NaOH = C17H33COONa + H2O =>
C17H33COOH + NaOH = C17H33COONa + H2O
Cu + HCl = CuCl2 + H1 =>
Cu + 2 HCl = CuCl2 + 2 H1
NaCO3 + BaOH = NaOH + BaCO3 =>
NaCO3 + BaOH = NaOH + BaCO3
Mg(OH)2 + C6H8O6 = Mg(C6H7O6)2 + H2O =>
Mg(OH)2 + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H2O
Na + OH + HCl = NaCl + H2O =>
Na + OH + HCl = NaCl + H2O
Ca + AICI3 = CaCI + AI3 =>
Ca + AICI3 = CaCI + AI3
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
LiF + H2O = LiOH + HF =>
LiF + H2O = LiOH + HF
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4) =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4)
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
HgSO4 + NH4(NO3) = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4(NO3) = Hg(NO3)2 + (NH4)2SO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HBr + Ni(HCO3)2 = CO2 + H2O + NiBr2 =>
2 HBr + Ni(HCO3)2 = 2 CO2 + 2 H2O + NiBr2
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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