| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2O7 + 2 AlO3H3 = 2 AlCl3O12 + 3 H2O
KNO3 + H2SO4 + Fe = K2SO4 + NO2 + FeSO4 + H2O =>
2 KNO3 + 2 H2SO4 + Fe = K2SO4 + 2 NO2 + FeSO4 + 2 H2O
C2H6 + Cl = C2H5Cl + H =>
C2H6 + Cl = C2H5Cl + H
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2 =>
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2CrO4 + Na2SO3 + HCl = CrCl3 + H2O + KCl + Na2SO4 =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 2 CrCl3 + 5 H2O + 4 KCl + 3 Na2SO4
SnO2 + H = Sn2O3 + H2O =>
2 SnO2 + 2 H = Sn2O3 + H2O
Al(OH) + KBr3 = KOH + AlBr3 =>
Al(OH) + KBr3 = KOH + AlBr3
FeCl3 + NaOH = HCl + O2 + FeNa3 =>
2 FeCl3 + 6 NaOH = 6 HCl + 3 O2 + 2 FeNa3
H3(PO4) + Rb(OH) = H(OH) + Rb3(PO4) =>
H3(PO4) + 3 Rb(OH) = 3 H(OH) + Rb3(PO4)
FeCl3 + HNO3 = Fe(HNO3)3 + Cl2 =>
2 FeCl3 + 6 HNO3 = 2 Fe(HNO3)3 + 3 Cl2
Ni(II)I(aq) + Br(l) = NiBr(aq) + I2(s) =>
2 Ni(II)I(aq) + 2 Br(l) = 2 NiBr(aq) + 3 I2(s)
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
CaC2O4 + HCl = CaCl + HC2O4 =>
CaC2O4 + HCl = CaCl + HC2O4
Br + Na = Br2Na =>
2 Br + Na = Br2Na
K + MgN = Mg + KN =>
K + MgN = Mg + KN
La2O3 + ZnO + RuO2 = La2ZnRuO6 =>
La2O3 + ZnO + RuO2 = La2ZnRuO6
H2SO4 + Al(OH) = H3O2 + AlSO3 =>
H2SO4 + Al(OH) = H3O2 + AlSO3
NaCl + H2SO4 + MnO2 = Cl2 + H2O + MnCl2 + Na2SO4 =>
4 NaCl + 2 H2SO4 + MnO2 = Cl2 + 2 H2O + MnCl2 + 2 Na2SO4
CuFeS2 + H2O + O2 = Cu2O2H2 + FeOOH + H2SO4 =>
2 CuFeS2 + 6 H2O + 8 O2 = Cu2O2H2 + 2 FeOOH + 4 H2SO4
AlCl3 + KOH = KCl + K[Al(OH)4] =>
AlCl3 + 4 KOH = 3 KCl + K[Al(OH)4]
Ni(OH)2 + (NH4)3PO4 = Ni3(PO4)2 + NH3 + H2O =>
3 Ni(OH)2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NH3 + 6 H2O
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
HCl + ZnS = HSZnCl =>
HCl + ZnS = HSZnCl
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
C4H12 + O2 = H2O + CO2 =>
C4H12 + 7 O2 = 6 H2O + 4 CO2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ca + Ba(OH)2 = Ca(OH)2 + Ba =>
Ca + Ba(OH)2 = Ca(OH)2 + Ba
Mo + HNO3 = MoO2 + NO + H2O =>
3 Mo + 4 HNO3 = 3 MoO2 + 4 NO + 2 H2O
C9H19OH + O2 = CO2 + H2O =>
2 C9H19OH + 27 O2 = 18 CO2 + 20 H2O
P2O3 = P4 + O2 =>
2 P2O3 = P4 + 3 O2
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl2 =>
2 CrOHCl2 + 2 H2O = 2 Cr(OH)2 + 2 HCl + Cl2
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
HNO3 + KOH = H2 + KNO3 + O2 =>
2 HNO3 + 2 KOH = 2 H2 + 2 KNO3 + O2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
K2O + NH3 = KNH2 + KOH =>
K2O + NH3 = KNH2 + KOH
NO + H2SO4 = NSO4 + H2O =>
NO + H2SO4 = NSO4 + H2O
BaC2O4 = BaC2 + O =>
BaC2O4 = BaC2 + 4 O
C2H2O4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H2O4 + K2Cr2O7 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
La(NO3)3 + NH4F + C2H6N4O2 = LaOF + H2O + N2 + CO2 =>
5 La(NO3)3 + 5 NH4F + 6 C2H6N4O2 = 5 LaOF + 28 H2O + 22 N2 + 12 CO2
FeS2 + O2 + H2O = Fe2O3 + HSO4 =>
4 FeS2 + 17 O2 + 4 H2O = 2 Fe2O3 + 8 HSO4
KMnO4 + HCHO + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 HCHO + 3 H2SO4 = 5 HCOOH + K2SO4 + 2 MnSO4 + 3 H2O
Mg + O2 + H2O = Mg(OH)2 =>
2 Mg + O2 + 2 H2O = 2 Mg(OH)2
KAu(CN)2 + NaOCl + H2O = N2 + NaHCO3 + NaCl + KAuCl2 =>
KAu(CN)2 + 5 NaOCl + H2O = N2 + 2 NaHCO3 + 3 NaCl + KAuCl2
Na2CrO4 + BaCl2 = BaCrO4 + NaCl =>
Na2CrO4 + BaCl2 = BaCrO4 + 2 NaCl
C6H12O6 + NH4NO3 = N2 + H2O + CO2 =>
C6H12O6 + 12 NH4NO3 = 12 N2 + 30 H2O + 6 CO2
Cr2(SO4)3 + NaClO3 + NaOH = Na2CrO4 + H2O + NaCl + Na2SO4 =>
Cr2(SO4)3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + 5 H2O + NaCl + 3 Na2SO4
Mg3(PO4)2 + H2 = Mg + H3(PO4) =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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