| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(s) + 2 Cl2(g) = SnCl4(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MnO4{-} + ClO2{-} + H2O = MnO2 + ClO4{-} + OH{-} =>
4 MnO4{-} + 3 ClO2{-} + 2 H2O = 4 MnO2 + 3 ClO4{-} + 4 OH{-}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Br2 + CoI3 = CoBr + I3 =>
Br2 + 2 CoI3 = 2 CoBr + 2 I3
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Br2 + CoI3 = CoBr + I2 =>
Br2 + 2 CoI3 = 2 CoBr + 3 I2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Br2 + CoI3 = CoBr3 + I2 =>
3 Br2 + 2 CoI3 = 2 CoBr3 + 3 I2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
O2 = O3 =>
3 O2 = 2 O3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NO3{-} + ClO{-} + H2O = NO + ClO2{-} + OH{-} =>
2 NO3{-} + 3 ClO{-} + H2O = 2 NO + 3 ClO2{-} + 2 OH{-}
[CH3CO]2O + HNO3 = C2H3NO4 + CH3COOH =>
[CH3CO]2O + HNO3 = C2H3NO4 + CH3COOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/22
Équations équilibrées sur04/18/21
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