| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li(s) + O2(g) = LiO2(s)
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2O + CO = H2 + CO2 =>
H2O + CO = H2 + CO2
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
CS2(g) + O2(g) = CO2(g) + SO2(g) =>
CS2(g) + 3 O2(g) = CO2(g) + 2 SO2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
H2S + K(OH) = K2S + H2O =>
H2S + 2 K(OH) = K2S + 2 H2O
C2H2F4 + H2O = CH4 + HF + CO =>
3 C2H2F4 + 5 H2O = CH4 + 12 HF + 5 CO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
LiCl + Na2SO4 = Li2SO4 + NaCl =>
2 LiCl + Na2SO4 = Li2SO4 + 2 NaCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Hg(OH)2 + H3Po4 = Hg3(Po4)2 + H2O =>
3 Hg(OH)2 + 2 H3Po4 = Hg3(Po4)2 + 6 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
KOH + Br2 + Cl2 = KBrO3 + KCl + H2O =>
12 KOH + Br2 + 5 Cl2 = 2 KBrO3 + 10 KCl + 6 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
MnO2 + O2 + KOH = K2MnO4 + H2O =>
2 MnO2 + O2 + 4 KOH = 2 K2MnO4 + 2 H2O
H2S + Sc(OH)3 = Sc2S3 + H2O =>
3 H2S + 2 Sc(OH)3 = Sc2S3 + 6 H2O
Al3 + HCl = AlCl3 + H2 =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
ZN + CUSO4 = CU + ZNSO4 =>
ZN + CUSO4 = CU + ZNSO4
CH2(COOH)2 + NaOH = H3O + CH2(COO)2Na =>
CH2(COOH)2 + NaOH = H3O + CH2(COO)2Na
C2H2F4 + H2O = C3H8 + CHF4 + CO2 =>
4 C2H2F4 + 2 H2O = C3H8 + 4 CHF4 + CO2
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
C2H2F4 + H2O = C3H8 + CHF4 + CO2 =>
4 C2H2F4 + 2 H2O = C3H8 + 4 CHF4 + CO2
H2S + Ti(OH)3 = Ti2S3 + H2O =>
3 H2S + 2 Ti(OH)3 = Ti2S3 + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CO + MnO2 = CO2 + MnO =>
CO + MnO2 = CO2 + MnO
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
So2 + Cl2 = So2Cl2 =>
So2 + Cl2 = So2Cl2
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
CH3COCH3 + H2 = CH2CH(OH)CH3 =>
2 CH3COCH3 + H2 = 2 CH2CH(OH)CH3
NaSO4 + SrOH = NaOH + SrSO4 =>
NaSO4 + SrOH = NaOH + SrSO4
H2S + Ti(OH)4 = Ti2S4 + H2O =>
4 H2S + 2 Ti(OH)4 = Ti2S4 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/16
Équations équilibrées sur11/10/15
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