| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + Cl2 = 2 C6H13 + 2 HCl
Pb + CuCl2 = PbCl2 + Cu =>
Pb + CuCl2 = PbCl2 + Cu
CH3COOH + K2CO3 = KCH3COO + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 KCH3COO + CO2 + H2O
Mn(OH)2 + O2 = MnO(OH)2 =>
2 Mn(OH)2 + O2 = 2 MnO(OH)2
Al + NaHCO3 = Al2O3 + Na + CO + H2 =>
8 Al + 6 NaHCO3 = 4 Al2O3 + 6 Na + 6 CO + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Y + HNO3 = Y(NO3)3 + NH4NO3 + H2O =>
8 Y + 30 HNO3 = 8 Y(NO3)3 + 3 NH4NO3 + 9 H2O
(C2H5)2NH2Cl + CuCl2 = ((CH3CH2)2NH2)2CuCl4 =>
2(C2H5)2NH2Cl + CuCl2 = ((CH3CH2)2NH2)2CuCl4
Cr + Pb{2+} = Cr3{+} + Pb =>
6 Cr + Pb{2+} = 2 Cr3{+} + Pb
K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3*H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3*H2O + 3 KCl + 3 H2O
KNO3 + HCl = KCl + HNO3 =>
KNO3 + HCl = KCl + HNO3
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
C6H8O7 + Fe = Fe3(C6H5O7)2 + H2 =>
2 C6H8O7 + 3 Fe = Fe3(C6H5O7)2 + 3 H2
Ca(OH)2 + Cl = CaCl2 + OH =>
Ca(OH)2 + 2 Cl = CaCl2 + 2 OH
Ca + HCl(aq) = CaCl2(aq) + H2 =>
Ca + 2 HCl(aq) = CaCl2(aq) + H2
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
ReO2 + Cl2 + H2O = HReO4 + HCl =>
2 ReO2 + 3 Cl2 + 4 H2O = 2 HReO4 + 6 HCl
Cr2O3 + KOH + H2O = K3[Cr(OH)6] =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3[Cr(OH)6]
Fe2S3(s) + O2(g) = Fe2O3(s) + S(s) =>
2 Fe2S3(s) + 3 O2(g) = 2 Fe2O3(s) + 6 S(s)
NH3 + O = NO2 + H2O =>
2 NH3 + 7 O = 2 NO2 + 3 H2O
Fe + CO = FeCO =>
Fe + CO = FeCO
RbNO3 = Rb + NO3 =>
RbNO3 = Rb + NO3
HNO3 + P2O3 = N2O3 + HPO3 =>
2 HNO3 + P2O3 = N2O3 + 2 HPO3
Fe{+} + H3O{+} = Fe{2+} + H2 + H2O =>
2 Fe{+} + 2 H3O{+} = 2 Fe{2+} + H2 + 2 H2O
CoCl3 = CoCl2 + Cl2 =>
2 CoCl3 = 2 CoCl2 + Cl2
CH4 + KMnO4 + H2SO4 = CH3OH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 2 KMnO4 + 3 H2SO4 = 5 CH3OH + K2SO4 + 2 MnSO4 + 3 H2O
KMnO4 + Na2S2O3 = Na2MnO4 + KS2O3 =>
KMnO4 + Na2S2O3 = Na2MnO4 + KS2O3
CH4 + KMnO4 + H2SO4 = CH3OH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 2 KMnO4 + 3 H2SO4 = 5 CH3OH + K2SO4 + 2 MnSO4 + 3 H2O
Fe(OH)2Cl + HCl = FeOHCl2 + H2O =>
Fe(OH)2Cl + HCl = FeOHCl2 + H2O
NiI3 + F2 = Ni2F3 + I2 =>
4 NiI3 + 3 F2 = 2 Ni2F3 + 6 I2
CH4O + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
CH4O + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
V2O5 + NH3 = VO2 + N2 + H2O =>
3 V2O5 + 2 NH3 = 6 VO2 + N2 + 3 H2O
IO3{-} + HSO3{-} + H2O = I{-} + SO4{2-} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = I{-} + 3 SO4{2-} + 3 H3O{+}
(C)8(H)18 + (O)2 = C(O)2 + (H)2O =>
2(C)8(H)18 + 25(O)2 = 16 C(O)2 + 18(H)2O
CO2 + H = CH4 + H2O =>
CO2 + 8 H = CH4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaSCN + CuCl2 = NaCl + Cu(SCN)2 =>
2 NaSCN + CuCl2 = 2 NaCl + Cu(SCN)2
Mn + ZnCl2 = MnCl2 + Zn =>
Mn + ZnCl2 = MnCl2 + Zn
Mg(NO3)2 + HCl = MgCl2 + NO3H =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 NO3H
MgS + H2O = Mg(OH)2 + Mg(SH)2 =>
2 MgS + 2 H2O = Mg(OH)2 + Mg(SH)2
Cr(OH)2 = Cr + OH =>
Cr(OH)2 = Cr + 2 OH
KMnO4 + KI + H2O = KOH + MnO2 + I2 =>
2 KMnO4 + 6 KI + 4 H2O = 8 KOH + 2 MnO2 + 3 I2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Al + NO2 = AlN + Al2O3 =>
7 Al + 3 NO2 = 3 AlN + 2 Al2O3
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l) =>
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l)
CoCl2 + (NH4)3PO4 = CoPO4 + (NH4)3Cl2 =>
CoCl2 + (NH4)3PO4 = CoPO4 + (NH4)3Cl2
H3PO3 + Fe(OH)3 = Fe2(PHO3)3 + H2O =>
3 H3PO3 + 2 Fe(OH)3 = Fe2(PHO3)3 + 6 H2O
KOH + NH4CI = KCI + NH4OH =>
KOH + NH4CI = KCI + NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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