| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 + H2C2O4 = (NH4)2(C2O4) + 2 HNO3
H2C2 + O2 = CO2 + H2O =>
2 H2C2 + 5 O2 = 4 CO2 + 2 H2O
N2H4 + HNO3 = H2O + H3N3 =>
9 N2H4 + 3 HNO3 = 9 H2O + 7 H3N3
GaCl3 + Ga = GaCl2 =>
2 GaCl3 + Ga = 3 GaCl2
Na2SO3 + KI + H2SO4 = I2 + K2SO4 + Na2S + H2O =>
Na2SO3 + 6 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + Na2S + 3 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
NaOH + CuSO = Cu(OH) + NaSO =>
NaOH + CuSO = Cu(OH) + NaSO
C6H5C3H7 + KMnO4 = C6H5COOH + CO2 + MnO2 + KOH =>
C6H5C3H7 + 6 KMnO4 = C6H5COOH + 2 CO2 + 6 MnO2 + 6 KOH
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
GaOH + HgCl = HgOH + GaCl =>
GaOH + HgCl = HgOH + GaCl
C6H12Cl2 + Zn = C6H12 + ZnCl2 =>
C6H12Cl2 + Zn = C6H12 + ZnCl2
CaCO3 + H3PO4 = CO2 + Ca3(PO4)2 + H2O =>
3 CaCO3 + 2 H3PO4 = 3 CO2 + Ca3(PO4)2 + 3 H2O
MnCl2 + KClO + KOH = KCl + K2MnO4 + H2O =>
MnCl2 + 2 KClO + 4 KOH = 4 KCl + K2MnO4 + 2 H2O
Na2CO3 + CaCO3 + SiO2 = CO2 + Na2O*CaO*6SiO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = 2 CO2 + Na2O*CaO*6SiO2
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
Al + HCl = (AlCl3) + H2 =>
2 Al + 6 HCl = 2(AlCl3) + 3 H2
Zr(OH)4(s) + HNO3(aq) = Zr(NO3)4(aq) + H2O(l) =>
Zr(OH)4(s) + 4 HNO3(aq) = Zr(NO3)4(aq) + 4 H2O(l)
Na2WO4 + Na2S + HCl = WS3 + NaCl + H2O =>
Na2WO4 + 3 Na2S + 8 HCl = WS3 + 8 NaCl + 4 H2O
HClBOH = HOHBCl =>
HClBOH = HOHBCl
H2S + HNO3 = H2(SO4) + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2(SO4) + 8 NO + 4 H2O
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
Fe + Ca(OH)2 = Ca + Fe(OH)2 =>
Fe + Ca(OH)2 = Ca + Fe(OH)2
Al + HCl = AlCl2 + H22 =>
11 Al + 22 HCl = 11 AlCl2 + H22
Na2O(g) + H2O(l) = NaOH(ac) =>
Na2O(g) + H2O(l) = 2 NaOH(ac)
CO + CuO = CuCO + O2 =>
2 CO + 2 CuO = 2 CuCO + O2
Cr(OH)3 + H2S = H2(OH)3 + CrS =>
Cr(OH)3 + H2S = H2(OH)3 + CrS
MnMn2O4 + Al = Mn + Al2(MnO4)3 =>
3 MnMn2O4 + 2 Al = 6 Mn + Al2(MnO4)3
HNO3 + AgBr = HBr + AgNO3 =>
HNO3 + AgBr = HBr + AgNO3
BaCl2 + HCl = HCl2 + BaCl =>
BaCl2 + HCl = HCl2 + BaCl
NaCO3 + NH4NO3 = NH4CO3 + NaNO3 =>
NaCO3 + NH4NO3 = NH4CO3 + NaNO3
ZnOHNO3 = ZnOH{+} + NO3{-} =>
ZnOHNO3 = ZnOH{+} + NO3{-}
C + S3 = CS2 =>
3 C + 2 S3 = 3 CS2
Na2Cr2O7 + HCl + Fe(SO4) = CrCl3 + NaCl + Fe2(SO4)3 + FeCl3 + H2O =>
Na2Cr2O7 + 14 HCl + 6 Fe(SO4) = 2 CrCl3 + 2 NaCl + 2 Fe2(SO4)3 + 2 FeCl3 + 7 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H5COOK + KOH = C2H5COOH + K2O =>
C2H5COOK + KOH = C2H5COOH + K2O
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
Fe + Cu(II)Cl = Fe(II)Cl + Cu =>
Fe + Cu(II)Cl = Fe(II)Cl + Cu
CaI2 + Ba(NO3)2 = Ca(NO3)2 + BaI2 =>
CaI2 + Ba(NO3)2 = Ca(NO3)2 + BaI2
C50H50 + O2 = CO2 + H2O =>
2 C50H50 + 125 O2 = 100 CO2 + 50 H2O
Co(C2H3O2)2 + (NH4)2S = CoS + NH4C2H3O2 =>
Co(C2H3O2)2 + (NH4)2S = CoS + 2 NH4C2H3O2
Zn3(PO4)2 + Fe(NO3)3 = Zn(NO3)2 + FePO4 =>
Zn3(PO4)2 + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 FePO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al2O3 + N2O3 = Al(NO2)3 =>
Al2O3 + 3 N2O3 = 2 Al(NO2)3
HIO + NaOH = H2O + NaIO =>
HIO + NaOH = H2O + NaIO
HBr + BaSO4 = H2O + BaBr2 + SO3 =>
2 HBr + BaSO4 = H2O + BaBr2 + SO3
Na2S2O3 + CuSO4 = Na2S4O6 + Cu2SO4 + Na2SO4 =>
2 Na2S2O3 + 2 CuSO4 = Na2S4O6 + Cu2SO4 + Na2SO4
CuCl2 + K2SO3 = CuSO3 + K2Cl2 =>
CuCl2 + K2SO3 = CuSO3 + K2Cl2
Sn(s) + CUSO4(aq) = SnSO4(aq) + CU(s) =>
Sn(s) + CUSO4(aq) = SnSO4(aq) + CU(s)
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
C2H5OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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