| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSCN(aq) + NaOH(aq) = KOH(aq) + NaSCN
KMnO4(aq) + HCl(aq) = Cl2(g) + MnCl2(aq) + KCl(aq) + H2O(g) =>
2 KMnO4(aq) + 16 HCl(aq) = 5 Cl2(g) + 2 MnCl2(aq) + 2 KCl(aq) + 8 H2O(g)
C6H6NBr + Br2 = NH2Br + C6H4Br2 =>
C6H6NBr + Br2 = NH2Br + C6H4Br2
KMnO3 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO3 + 3 H2SO4 + 3 Na2SO3 = 2 MnSO4 + K2SO4 + 3 Na2SO4 + 3 H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
CO2 + CaSiO3 + H2 = Si + Ca(HCO3)2O =>
2 CO2 + CaSiO3 + H2 = Si + Ca(HCO3)2O
Ni3(AsO4)2 + AgClO4 = Ni(ClO4)2 + Ag3AsO4 =>
Ni3(AsO4)2 + 6 AgClO4 = 3 Ni(ClO4)2 + 2 Ag3AsO4
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
NO3 + H202 = O2 + NH4 =>
202 NO3 + 4 H202 = 303 O2 + 202 NH4
C3H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C3H7NO2 + 19 O2 = 12 CO2 + 14 H2O + 4 NO2
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
Ca(ClO3)2 + Bi2O3 + KOH = KBiO3 + H2O + CaCl2 =>
Ca(ClO3)2 + 3 Bi2O3 + 6 KOH = 6 KBiO3 + 3 H2O + CaCl2
Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
H3BO3 + CH3OH = H2O + B(OCH3)3 =>
H3BO3 + 3 CH3OH = 3 H2O + B(OCH3)3
Ca2O3 + MgBr2 = CaBr + MgO3 =>
Ca2O3 + MgBr2 = 2 CaBr + MgO3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Au2(SO4)3 + Fe = Fe2(SO4)3 + Au =>
Au2(SO4)3 + 2 Fe = Fe2(SO4)3 + 2 Au
KCH3CO2 + Na2CrO4 = K2CrO4 + NaC2H3O2 =>
2 KCH3CO2 + Na2CrO4 = K2CrO4 + 2 NaC2H3O2
Fe + H6Cl6 = FeCl3 + H =>
2 Fe + H6Cl6 = 2 FeCl3 + 6 H
H8B2 + H2O = HBO + H2 =>
H8B2 + 2 H2O = 2 HBO + 5 H2
Na3PO4(aq) + Zn(NO3)2 = Zn3(PO4)2 + NaNO3 =>
2 Na3PO4(aq) + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 NaNO3
C9H8O4 + H2O = HC9H8O4 + OH =>
C9H8O4 + H2O = HC9H8O4 + OH
S + BrO = BrS + O =>
S + BrO = BrS + O
H2NCOONH4 = (NH2)2CO + H2O =>
H2NCOONH4 = (NH2)2CO + H2O
Na2SO3 + H2O + HCl = NaCl + H2SO4 + H2 =>
Na2SO3 + H2O + 2 HCl = 2 NaCl + H2SO4 + H2
MgBr2 + NaHSO3 = Mg(HSO3)2 + NaBr =>
MgBr2 + 2 NaHSO3 = Mg(HSO3)2 + 2 NaBr
AlCl3 + MgO = Al2O3 + MgCl2 =>
2 AlCl3 + 3 MgO = Al2O3 + 3 MgCl2
Yb8V2O17 + Y8V2O17 = YVO4 + Yb2O3 =>
3 Yb8V2O17 + Y8V2O17 = 8 YVO4 + 12 Yb2O3
NaI + Pd = PdI2 + Na =>
2 NaI + Pd = PdI2 + 2 Na
Na2SO3 + H2O + HCl = NaCl + H2SO4 + H2 =>
Na2SO3 + H2O + 2 HCl = 2 NaCl + H2SO4 + H2
Yb8V2O17 + Y8V2O17 = YVO4 + Yb2O3 =>
3 Yb8V2O17 + Y8V2O17 = 8 YVO4 + 12 Yb2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ag + Fe2S3 = Fe + Ag2S =>
6 Ag + Fe2S3 = 2 Fe + 3 Ag2S
Ti4{+} + Zn = Ti + Zn4{+} =>
Ti4{+} + 4 Zn = 4 Ti + Zn4{+}
IO3 + N2H5 = I2 + N2 + H2O =>
10 IO3 + 12 N2H5 = 5 I2 + 12 N2 + 30 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
IO3 + N2H5 = I2 + N2 + H2O =>
10 IO3 + 12 N2H5 = 5 I2 + 12 N2 + 30 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Na(HCO3) + H2SO4 = Na2SO4 + H2O + CO2 =>
2 Na(HCO3) + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Na2SO3 + H2O + HCl = NaCl + H2SO4 + H2 =>
Na2SO3 + H2O + 2 HCl = 2 NaCl + H2SO4 + H2
C10H22 + HNO3 = N2 + H2O + CO2 =>
5 C10H22 + 62 HNO3 = 31 N2 + 86 H2O + 50 CO2
YC2 + O2 = Y2O3 + CO =>
4 YC2 + 7 O2 = 2 Y2O3 + 8 CO
LiIO + AgNO3 = LiNO3 + AgIO =>
LiIO + AgNO3 = LiNO3 + AgIO
C10H22 + HNO3 = N2 + H2O + CO2 =>
5 C10H22 + 62 HNO3 = 31 N2 + 86 H2O + 50 CO2
H3PO4 + Sn(OH) = H2O + Sn3(PO4) =>
H3PO4 + 3 Sn(OH) = 3 H2O + Sn3(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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