| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaOH + HSC2H4N(C2H5)2 = (C2H5)2NC2H4SNa + H2O =>
NaOH + HSC2H4N(C2H5)2 = (C2H5)2NC2H4SNa + H2O
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
K2O + H2SO4 = KHSO4 + H2O =>
K2O + 2 H2SO4 = 2 KHSO4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
C + P2O5 = CO2 + P4 =>
5 C + 2 P2O5 = 5 CO2 + P4
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
NaOH + C4H6O5 = H(OH) + Na2C4H4O5 =>
2 NaOH + C4H6O5 = 2 H(OH) + Na2C4H4O5
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
PbO2 + H2 = Pb + HO =>
PbO2 + H2 = Pb + 2 HO
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Tb(PO4) + O2 = Tb2O3 + PO4 =>
4 Tb(PO4) + 3 O2 = 2 Tb2O3 + 4 PO4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + CuCl2 = KCl + CuI2 =>
2 KI + CuCl2 = 2 KCl + CuI2
Tb(PO4) + O2 = Tb2O3 + PO4 =>
4 Tb(PO4) + 3 O2 = 2 Tb2O3 + 4 PO4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
Mn + NiCl2 = MnCl2 + Ni =>
Mn + NiCl2 = MnCl2 + Ni
CuSO4 + HNO3 = CuNO3 + HSO4 =>
CuSO4 + HNO3 = CuNO3 + HSO4
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
HBrO + Sr(OH)2 = Sr(BrO)2 + H2O =>
2 HBrO + Sr(OH)2 = Sr(BrO)2 + 2 H2O
KMNO4 + HNO2 + H2SO4 = MNSO4 + K2SO4 + HNO3 + H2O =>
2 KMNO4 + 5 HNO2 + 3 H2SO4 = 2 MNSO4 + K2SO4 + 5 HNO3 + 3 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HClO3 + H2SO3 = H2SO4 + HCl =>
HClO3 + 3 H2SO3 = 3 H2SO4 + HCl
MgCl2 + Na3PO4 = NaCl + Mg3(PO4)2 =>
3 MgCl2 + 2 Na3PO4 = 6 NaCl + Mg3(PO4)2
I2(H2O) + CCl4 = I2(CCl4) + H2O =>
I2(H2O) + CCl4 = I2(CCl4) + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2S + O2 = SO3 + H2O =>
H2S + 2 O2 = SO3 + H2O
C + P2O5 = CO2 + P4 =>
5 C + 2 P2O5 = 5 CO2 + P4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na2CO3(s) + HCl(aq) = NaCl + CO2 + H2O =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/16
Équations équilibrées sur11/09/15
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