| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + 2 FrOH = Fr2CO3 + 2 H2O
HONH2 + HBr = NH2Br + H2O =>
HONH2 + HBr = NH2Br + H2O
Cl2O5 + Mg(OH)2 = Mg(ClO3)2 + H2O =>
Cl2O5 + Mg(OH)2 = Mg(ClO3)2 + H2O
FeCl3 + Li2SO4 = FeCl3Li2SO4 =>
FeCl3 + Li2SO4 = FeCl3Li2SO4
Cr2O3 + O2 + KOH = K2CrO4 + H2 =>
2 Cr2O3 + O2 + 8 KOH = 4 K2CrO4 + 4 H2
HBr + Cl2 + KOH = KCl + KBrO3 + H2O =>
HBr + 3 Cl2 + 7 KOH = 6 KCl + KBrO3 + 4 H2O
Na2Cr2O7 + Cu(NO3)2 = NaNO3 + CuCr2O7 =>
Na2Cr2O7 + Cu(NO3)2 = 2 NaNO3 + CuCr2O7
Fe3C + KClO3 = Fe2O3 + CO2 + KCl =>
6 Fe3C + 13 KClO3 = 9 Fe2O3 + 6 CO2 + 13 KCl
CH3OHCuO = CuH2OHCHO =>
CH3OHCuO = CuH2OHCHO
Na + IO3 = NaIO3 =>
Na + IO3 = NaIO3
CaSO3 + SO2 + H2S = CaS2O3 + H2O =>
3 CaSO3 + SO2 + 2 H2S = 3 CaS2O3 + 2 H2O
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 3 CO2
MgI2 + Na2CO3 = MgCO3 + Na2I2 =>
MgI2 + Na2CO3 = MgCO3 + Na2I2
Ca3[PO4]2 + H2SO4 = CaSO4 + Ca[H2PO4]2 =>
Ca3[PO4]2 + 2 H2SO4 = 2 CaSO4 + Ca[H2PO4]2
CuS + FeCl3 = CuCl2 + Fe2S3 =>
3 CuS + 2 FeCl3 = 3 CuCl2 + Fe2S3
CH3COO{-} + O2 = H2O + CO2 + OH{-} =>
CH3COO{-} + 2 O2 = H2O + 2 CO2 + OH{-}
H2O + VO{2+} + Fe{3+} = Fe{2+} + VO2{+} + H3O{+} =>
3 H2O + VO{2+} + Fe{3+} = Fe{2+} + VO2{+} + 2 H3O{+}
Ca = Ca(oh)2 =>
2 Ca = Ca(oh)2
Na2CuCl4 + Na2SO3 + H2O = NaCuCl2 + NaCl + H2SO4 =>
2 Na2CuCl4 + Na2SO3 + H2O = 2 NaCuCl2 + 4 NaCl + H2SO4
Ba(NO2)2 + KMnO4 + H2O = MnO2 + KOH + Ba(NO3)2 =>
3 Ba(NO2)2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 Ba(NO3)2
Ca + HClO2 = Ca(ClO2)2 + H2 =>
Ca + 2 HClO2 = Ca(ClO2)2 + H2
CaCO3 + K2CO3 = K2Ca + CO3 =>
CaCO3 + K2CO3 = K2Ca + 2 CO3
Fe + SH = FeS + H =>
Fe + SH = FeS + H
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
C3H6(g) + O2(g) = CO2(g) + H =>
C3H6(g) + 3 O2(g) = 3 CO2(g) + 6 H
Cr{+3} + Sn = Cr{+2} + Sn{+2} =>
2 Cr{+3} + Sn = 2 Cr{+2} + Sn{+2}
HY + FeCl3 = Y + FeCl2 + HCl =>
HY + FeCl3 = Y + FeCl2 + HCl
H2O + Pb{2+} + Fe{2+} = PbO2 + Fe + H{+} =>
2 H2O + Pb{2+} + Fe{2+} = PbO2 + Fe + 4 H{+}
Ca3(PO4)2 + Cd3As2 = Ca3As2 + (PO4)2Cd3 =>
Ca3(PO4)2 + Cd3As2 = Ca3As2 + (PO4)2Cd3
C6H12O6 + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 C6H12O6 + 24 MnO4{-} + 72 H{+} = 24 Mn{2+} + 30 CO2 + 66 H2O
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
[Cr(H2O)6]{2+} + NaCN = [Cr(NaCN)]{2+} + H2O =>
[Cr(H2O)6]{2+} + NaCN = [Cr(NaCN)]{2+} + 6 H2O
NO2 + H2SO4 = SO4 + HNO2 =>
2 NO2 + H2SO4 = SO4 + 2 HNO2
N + Ba(OH)2 = NOH + Ba =>
2 N + Ba(OH)2 = 2 NOH + Ba
H3PO4 + RbOH = H3(OH)3 + Rb3PO4 =>
H3PO4 + 3 RbOH = H3(OH)3 + Rb3PO4
Fe + Cu{2+} = Fe{+3} + Cu =>
2 Fe + 3 Cu{2+} = 2 Fe{+3} + 3 Cu
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
XCaCl + XBaS = XCaS + XBaCl =>
XCaCl + XBaS = XCaS + XBaCl
N2O + NO2 = NO =>
N2O + NO2 = 3 NO
AgNO3 + CH3CO2K = AgK + CH3CO2NO3 =>
AgNO3 + CH3CO2K = AgK + CH3CO2NO3
C7H8O2 + MnO4{-} + H3O{+} = C7H6O3 + Mn{+2} + H2O =>
5 C7H8O2 + 4 MnO4{-} + 12 H3O{+} = 5 C7H6O3 + 4 Mn{+2} + 23 H2O
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
H4W2O7 + Ca5(OSO6)2 = H5OSO6 + Ca2W2O7 =>
5 H4W2O7 + 2 Ca5(OSO6)2 = 4 H5OSO6 + 5 Ca2W2O7
Pb + MgCl2 = PbCl + Mg =>
2 Pb + MgCl2 = 2 PbCl + Mg
K2Cr2O7 + C2H5OH + HCl + H2O = [CrCl2(H2O)4]Cl + CH3CHO + KCl =>
K2Cr2O7 + 3 C2H5OH + 8 HCl + H2O = 2[CrCl2(H2O)4]Cl + 3 CH3CHO + 2 KCl
C2H4Br2 = C + H + Br =>
C2H4Br2 = 2 C + 4 H + 2 Br
NaHSO3 + Ca(OH)2 = NaOH + CaSO3 + H2O =>
NaHSO3 + Ca(OH)2 = NaOH + CaSO3 + H2O
MnS + O2 + H2O = MnO(OH) + SO2 =>
4 MnS + 7 O2 + 2 H2O = 4 MnO(OH) + 4 SO2
K2Cr2O7 + HCl = H2Cr4O13 + KCl + H2O =>
2 K2Cr2O7 + 4 HCl = H2Cr4O13 + 4 KCl + H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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