| Équations équilibrées la veille |
Zn + 2 HCl = ZnCl2 + H2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
C2H4F2 + O2 = CO + H2O + HF =>
2 C2H4F2 + 3 O2 = 4 CO + 2 H2O + 4 HF
P2O5BaO = P2OBaO5 =>
P2O5BaO = P2OBaO5
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
KBr + HClO = HBr + KClO =>
KBr + HClO = HBr + KClO
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al(s) + H2SO4(l) = AlSO4(aq) + H2(g) =>
Al(s) + H2SO4(l) = AlSO4(aq) + H2(g)
H3PO4 + S = SO2 + P4O6 + H2O =>
4 H3PO4 + 2 S = 2 SO2 + P4O6 + 6 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Na2SiO03 + Pb = PbSiO3 + Na =>
Na2SiO03 + Pb = PbSiO3 + 2 Na
NaHSO4 + Na2CO3 = Na2SO4 + CO2 + H2O =>
2 NaHSO4 + Na2CO3 = 2 Na2SO4 + CO2 + H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Ni + CO2 = NiO + CO =>
Ni + CO2 = NiO + CO
IRON(III)NITRATE + COBALT(II)CHLORIDE = IRON(III)CHLORIDE + COBALT(II)NITRATE =>
IRON(III)NITRATE + COBALT(II)CHLORIDE = IRON(III)CHLORIDE + COBALT(II)NITRATE
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
K2(NO3) = K2(NO2) + O2 =>
2 K2(NO3) = 2 K2(NO2) + O2
C2H2O4 + BaCl2 = BaC2H2O4 + Cl =>
C2H2O4 + BaCl2 = BaC2H2O4 + 2 Cl
FeC2O4 + CO2 = Fe2(C2O4)3 =>
2 FeC2O4 + 2 CO2 = Fe2(C2O4)3
C3H8O3 + HNO3 = C3H5O9N3 + H2O =>
C3H8O3 + 3 HNO3 = C3H5O9N3 + 3 H2O
KBr + HClO = HBr + KClO =>
KBr + HClO = HBr + KClO
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
CuSO4(aq) + Na(aq) = Cu(s) + NaSO4(aq) =>
CuSO4(aq) + Na(aq) = Cu(s) + NaSO4(aq)
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4](aq) + NO3 =>
4 NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4](aq) + 2 NO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
LiC2H3O2 + Hg(NO3)2 = LiNO3 + Hg(C2H3O2)2 =>
2 LiC2H3O2 + Hg(NO3)2 = 2 LiNO3 + Hg(C2H3O2)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
CO + N = CON =>
CO + N = CON
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HNO3 + Sb2S3 = H2S + Sb(NO3)3 =>
6 HNO3 + Sb2S3 = 3 H2S + 2 Sb(NO3)3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NH4 + H2SO4 = S + HNO3 + H2O =>
2 NH4 + 3 H2SO4 = 3 S + 2 HNO3 + 6 H2O
H2O + Zn + ClO{-} = Zn(OH)2 + Cl{-} =>
H2O + Zn + ClO{-} = Zn(OH)2 + Cl{-}
HNO3(aq) + SrCO3(s) = Sr(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + SrCO3(s) = Sr(NO3)2(aq) + H2O(l) + CO2(g)
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
C6H12O6 + CH4N2O + HCl + C2H5OH = C12H14Cl2N2 + H2O =>
2 C6H12O6 + 2 CH4N2O + 4 HCl + 5 C2H5OH = 2 C12H14Cl2N2 + 19 H2O
S + H2O4 = H2SO4 =>
S + H2O4 = H2SO4
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
Cu{2} + I2 + H2O = IO3{-} + H{+} + Cu{+} =>
10 Cu{2} + I2 + 6 H2O = 2 IO3{-} + 12 H{+} + 10 Cu{+}
NH4 + HOH = NH4OH + H =>
NH4 + HOH = NH4OH + H
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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