| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2C + 2 H2O = CH4 + 2 Mg + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
Ca(OH)2 + H2SO4 + O2 = CaSO42H2O + H2O =>
Ca(OH)2 + H2SO4 + 19 O2 = CaSO42H2O + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Co + HNO3 = Co(NO3)3 + NO + H2O =>
Co + 4 HNO3 = Co(NO3)3 + NO + 2 H2O
Na2S + H2O + HBrO4 = S + NaBr + NaOH =>
4 Na2S + 3 H2O + HBrO4 = 4 S + NaBr + 7 NaOH
Co + HNO3 = Co(NO3)3 + NO + H2O =>
Co + 4 HNO3 = Co(NO3)3 + NO + 2 H2O
NA + HOH = NAOH + H =>
NA + HOH = NAOH + H
Mg + PO4 = Mg3(PO4)2 =>
3 Mg + 2 PO4 = Mg3(PO4)2
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
Zn + HCl = ZnCl3 + H2 =>
2 Zn + 6 HCl = 2 ZnCl3 + 3 H2
HNo2 + Ba(OH)2 = Ba(No2)2 + H2O =>
2 HNo2 + Ba(OH)2 = Ba(No2)2 + 2 H2O
NaI(s) + H2SO4(aq) = Na2SO4(aq) + H2S + I2 + H2O =>
8 NaI(s) + 5 H2SO4(aq) = 4 Na2SO4(aq) + H2S + 4 I2 + 4 H2O
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MnO2 + Na = Mn + Na2O =>
MnO2 + 4 Na = Mn + 2 Na2O
NaNO3 = O2 + NaNO2 =>
2 NaNO3 = O2 + 2 NaNO2
Zn + HNO3 = NHNO3 + Zn(NO3)2 + H2O =>
5 Zn + 14 HNO3 = 2 NHNO3 + 5 Zn(NO3)2 + 6 H2O
K2CO3 + BA(OH)2 = KOH + BACO3 =>
K2CO3 + BA(OH)2 = 2 KOH + BACO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCrO4 + H2S = CrO3 + SO4 + H2O =>
10 HCrO4 + H2S = 10 CrO3 + SO4 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca + HCl = CaCl + H2 =>
2 Ca + 2 HCl = 2 CaCl + H2
HCrO4 + H2S = CrO3 + SO4 + H2O =>
10 HCrO4 + H2S = 10 CrO3 + SO4 + 6 H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
N + H = NH3 =>
N + 3 H = NH3
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
C8H14O + O2 = CO2 + H2O =>
C8H14O + 11 O2 = 8 CO2 + 7 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
H2 + L2 = HL =>
H2 + L2 = 2 HL
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/17
Équations équilibrées sur10/24/16
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