| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + NaSiO3(aq) = CuSiO3 + NaSO4
C6H5CH2CH(NH2)COOH + HNO3 = C6H5CH(NO2)COONO2 + N2 + H2O =>
8 C6H5CH2CH(NH2)COOH + 22 HNO3 = 9 C6H5CH(NO2)COONO2 + 6 N2 + 28 H2O
C6H8O6 + Br = HBr + C6H6O6 =>
C6H8O6 + 2 Br = 2 HBr + C6H6O6
NaCrO2 + Br2 + NaOH = Na2Cr2O7 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 6 NaOH = Na2Cr2O7 + 6 NaBr + 3 H2O
O2 + AlI3 = Al2O3 + I3 =>
3 O2 + 4 AlI3 = 2 Al2O3 + 4 I3
Fe(s) + H2O(i) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(i) = Fe3O4(s) + 4 H2(g)
Ba(OH)2 + BrH = Ba(OH)Br + H2O =>
Ba(OH)2 + BrH = Ba(OH)Br + H2O
CNH2N + O2 = CO2 + H2O + N2 =>
2 CNH2N + 3 O2 = 2 CO2 + 2 H2O + 2 N2
H2SO4 + K2Cr2O7 + C4H10O = Cr2(SO4)3 + KHSO4 + H2O + C4H9O2 =>
5 H2SO4 + K2Cr2O7 + 2 C4H10O = Cr2(SO4)3 + 2 KHSO4 + 5 H2O + 2 C4H9O2
Zn(s) + Br2 = ZnBr2 =>
Zn(s) + Br2 = ZnBr2
H2O + NaHSO4 = Na2O + HHSO4 =>
H2O + 2 NaHSO4 = Na2O + 2 HHSO4
KOH + C4H6O4 = C4H4K2O4 + H2O =>
2 KOH + C4H6O4 = C4H4K2O4 + 2 H2O
P2O5 + C2 = P + CO =>
2 P2O5 + 5 C2 = 4 P + 10 CO
HCl + NH4OH = H2O + Cl(NH4) =>
HCl + NH4OH = H2O + Cl(NH4)
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
C8H16 + O2(g) = CO2(g) + H2O =>
C8H16 + 12 O2(g) = 8 CO2(g) + 8 H2O
Mg + Fe{+3}O{-2} = Fe + Mg{+2}O{-2} =>
3 Mg + 2 Fe{+3}O{-2} = 2 Fe + 3 Mg{+2}O{-2}
Au2O3 = O + Au =>
Au2O3 = 3 O + 2 Au
KOH + Al = AlKOH =>
KOH + Al = AlKOH
C8H9NO2 + NaClO = C8H3N + NaCl + H2O =>
C8H9NO2 + NaClO = C8H3N + NaCl + 3 H2O
Ce(IO3)3 = Ce3 + IO3 =>
3 Ce(IO3)3 = Ce3 + 9 IO3
Na2(SO3) + HBr2 = NaBr + H2(SO3)2 =>
2 Na2(SO3) + 2 HBr2 = 4 NaBr + H2(SO3)2
MnCl2 + Br2 + NaOH = MnO2 + NaBr + HCl =>
MnCl2 + Br2 + 2 NaOH = MnO2 + 2 NaBr + 2 HCl
H2SO3 + SrO = SrSO3 + H2O =>
H2SO3 + SrO = SrSO3 + H2O
Cu(s) + HCl(l) = CuCl(aq) + H2(g) =>
2 Cu(s) + 2 HCl(l) = 2 CuCl(aq) + H2(g)
K2Cr2O7 + H2C2O4 + K2CO3 = H2OK3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 9 H2C2O4 + 2 K2CO3 = 2 H2OK3[Cr(C2O4)3] + 8 CO2 + 7 H2O
Fe(OH)3 + NiSO4 = Fe2(SO4)3 + Ni(OH)2 =>
2 Fe(OH)3 + 3 NiSO4 = Fe2(SO4)3 + 3 Ni(OH)2
Ca(OH)2 + C3COOH + CO2 = Ca(CHCOO)2 + H2O =>
13 Ca(OH)2 + 12 C3COOH + 4 CO2 = 13 Ca(CHCOO)2 + 6 H2O
UCl6 + H2O = UO2 + HCl + Cl2 =>
UCl6 + 2 H2O = UO2 + 4 HCl + Cl2
H2S + NaMnO4 + HBr = S + NaBr + MnBr + H2O =>
3 H2S + NaMnO4 + 2 HBr = 3 S + NaBr + MnBr + 4 H2O
Mg2 + F = MgF2 =>
Mg2 + 4 F = 2 MgF2
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 6 Ba(OH)2 = 4 Al(OH)3 + 3 Ba2(SO4)2
K3[Al(OH)6] + HBr = KBr + AlBr3 + H2O =>
K3[Al(OH)6] + 6 HBr = 3 KBr + AlBr3 + 6 H2O
Fe{2+} + NO3{-} + H{+} = Fe{3+} + N2 + H2O =>
10 Fe{2+} + 2 NO3{-} + 12 H{+} = 10 Fe{3+} + N2 + 6 H2O
P2O5 + GdO = GdP3 + O2 =>
6 P2O5 + 4 GdO = 4 GdP3 + 17 O2
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
K2CrO4 + HCl + Zn = ZnCl2 + CrCl3 + H2O + KCl =>
2 K2CrO4 + 16 HCl + 3 Zn = 3 ZnCl2 + 2 CrCl3 + 8 H2O + 4 KCl
C6H6CH3Cl = C6H5CH3HCl =>
C6H6CH3Cl = C6H5CH3HCl
CuSO4 + NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O =>
CuSO4 + 2 NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O
K + H + O = KHO =>
K + H + O = KHO
NO3{-} + H{+} + Fe{2+} = NO + Fe{3+} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
Ca(OH) + HPO = CaPO + H2O =>
Ca(OH) + HPO = CaPO + H2O
H2SO4 + Na3AsO4 = H2AsO4 + Na3SO4 =>
H2SO4 + Na3AsO4 = H2AsO4 + Na3SO4
Na + Zn(UO2)(CH3COO)4 = NaZn(UO2)(CH3COO)4 =>
Na + Zn(UO2)(CH3COO)4 = NaZn(UO2)(CH3COO)4
NaH + CO2 = Na2O + CH4 =>
4 NaH + CO2 = 2 Na2O + CH4
PbSO4 + MgPO4 = PbPO4 + MgSO4 =>
PbSO4 + MgPO4 = PbPO4 + MgSO4
[NH2Hg]Cl + HNO3 = Hg2(NO3)2 + NO + NH4NO3 + HCl =>
14[NH2Hg]Cl + 26 HNO3 = 7 Hg2(NO3)2 + 6 NO + 10 NH4NO3 + 14 HCl
SiO2 + CsOH = CsSiO3 + H2 =>
2 SiO2 + 2 CsOH = 2 CsSiO3 + H2
H2SO4 + H2O2 = H2O + H2SO5 =>
H2SO4 + H2O2 = H2O + H2SO5
C2H4O2 + O3 = CO2 + H2O =>
3 C2H4O2 + 4 O3 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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