| Équations équilibrées la veille |
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
CH3CH2COOH + NaHCO3 = CH3CH2COONa + CO2 + H2O =>
CH3CH2COOH + NaHCO3 = CH3CH2COONa + CO2 + H2O
Ag(NO3) + K2(CrO4) = Ag2(CrO4) + K(NO3) =>
2 Ag(NO3) + K2(CrO4) = Ag2(CrO4) + 2 K(NO3)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Bi(NO3)3 + CaI2 = BiI3 + Ca(NO3)2 =>
2 Bi(NO3)3 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
N2 + CuO = Cu + N2O3 =>
N2 + 3 CuO = 3 Cu + N2O3
C2H4 + KMnO4 = K2C2O4 + H2O + MnO2 + KOH =>
3 C2H4 + 10 KMnO4 = 3 K2C2O4 + 4 H2O + 10 MnO2 + 4 KOH
H3BO3 + CH3CH2OH = B(OCH2CH3)3 + H2O =>
H3BO3 + 3 CH3CH2OH = B(OCH2CH3)3 + 3 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
PbO + C = Pb(l) + CO(g) =>
PbO + C = Pb(l) + CO(g)
C2H6O + O2 = H2O + CO2 =>
C2H6O + 3 O2 = 3 H2O + 2 CO2
CO2 + H202 = CO + H2O =>
101 CO2 + H202 = 101 CO + 101 H2O
SnO + KOH = K2SnO2 + H2O =>
SnO + 2 KOH = K2SnO2 + H2O
Strontium + chlorine = strontiumchloride =>
Sr + Cl2 = SrCl2
Fe + H2SO4 = Fe2O12S3 + H2 =>
2 Fe + 3 H2SO4 = Fe2O12S3 + 3 H2
N2H4(l) + N2O4(l) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(l) = 3 N2(g) + 4 H2O(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H10 + H2SO4 = C6H12 + SO4 =>
C6H10 + H2SO4 = C6H12 + SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C712H26 + O2 = H2O + CO2 =>
2 C712H26 + 1437 O2 = 26 H2O + 1424 CO2
Li2SO4 + Na3P = Na2SO4 + Li3P =>
3 Li2SO4 + 2 Na3P = 3 Na2SO4 + 2 Li3P
KH + H2O = K + H3O =>
KH + H2O = K + H3O
NaF + KOH = NaOH + FK =>
NaF + KOH = NaOH + FK
Cu + HNO3 + HCl = HCuCl4 + NO2 + H2O =>
Cu + 3 HNO3 + 4 HCl = HCuCl4 + 3 NO2 + 3 H2O
NiF2(aq) + Fe2(SO4)3(aq) = NiSO4(aq) + FeF3(s) =>
3 NiF2(aq) + Fe2(SO4)3(aq) = 3 NiSO4(aq) + 2 FeF3(s)
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
C3H6O3 + HBr = C3H5BrO2 + H2O =>
C3H6O3 + HBr = C3H5BrO2 + H2O
CH4 + NH3 + O2 = HCN + OH2 =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 OH2
CrCl3 + Zn + NaCH3COO*3H2O = Cr2(CH3COO)4(H2O)2 + NaCl + ZnCl2 + H2O =>
2 CrCl3 + Zn + 4 NaCH3COO*3H2O = Cr2(CH3COO)4(H2O)2 + 4 NaCl + ZnCl2 + 10 H2O
Fe2(CO3)3 + HCl = FeCl3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 CO2 + 3 H2O
KBrO3 = KBr + KBrO4 =>
4 KBrO3 = KBr + 3 KBrO4
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
[Fe(H2O)3]{3+} + OBr{-} + OH{-} = FeO4{2-} + Br{-} + H2O =>
2[Fe(H2O)3]{3+} + 3 OBr{-} + 10 OH{-} = 2 FeO4{2-} + 3 Br{-} + 11 H2O
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
NaNO3 + H2SO3 = HNO3 + NaHSO3 =>
NaNO3 + H2SO3 = HNO3 + NaHSO3
Al(OH)3 + H2S = (Al(OH)2)2S + H2O =>
2 Al(OH)3 + H2S = (Al(OH)2)2S + 2 H2O
H2NOH = H2N + OH =>
H2NOH = H2N + OH
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
SF6 + H2S = HF + S =>
SF6 + 3 H2S = 6 HF + 4 S
MgCl2 + Li3Po4 = LiCl + Mg3(Po4)2 =>
3 MgCl2 + 2 Li3Po4 = 6 LiCl + Mg3(Po4)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C4H6O5NaOH = NaC4H5O5H2O =>
C4H6O5NaOH = NaC4H5O5H2O
AlPO4 + CH3COOH = Al(CH3COO)3 + H3PO4 =>
AlPO4 + 3 CH3COOH = Al(CH3COO)3 + H3PO4
Hg(OH)2 + NaOH = Na[Hg(OH)3] =>
Hg(OH)2 + NaOH = Na[Hg(OH)3]
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SbCl3 + NaOH = Sb(OH)3 + NaCl =>
SbCl3 + 3 NaOH = Sb(OH)3 + 3 NaCl
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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