| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
FeCl3 + SnCl2 = Fe2 + SnCl4 =>
2 FeCl3 + 3 SnCl2 = Fe2 + 3 SnCl4
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4 =>
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4
Ag10 + H10N10O30 = Ag10N10O30 + H20O10 + N10O10 =>
3 Ag10 + 4 H10N10O30 = 3 Ag10N10O30 + 2 H20O10 + N10O10
Cr2O7{-2} + H{+} + S2O3{-2} = S4O6 + Cr{3+} + H2O =>
2 Cr2O7{-2} + 28 H{+} + 6 S2O3{-2} = 3 S4O6 + 4 Cr{3+} + 14 H2O
KL + H2O + KLO3 = KOH + L2 =>
5 KL + 3 H2O + KLO3 = 6 KOH + 3 L2
TiO2 + Cl2 + C = TiCl4 + CCl2O =>
TiO2 + 4 Cl2 + 2 C = TiCl4 + 2 CCl2O
FeNO3(l) + KS2(l) = KNO3(aq) + FeS2(s) =>
FeNO3(l) + KS2(l) = KNO3(aq) + FeS2(s)
NaOH + SO2 = NaO2 + SOH =>
NaOH + SO2 = NaO2 + SOH
Fe + KCH3OO = Fe(CH3OO)2 + K =>
Fe + 2 KCH3OO = Fe(CH3OO)2 + 2 K
H3PO3 + KBr = K2P4O7 + H2O + HBr =>
4 H3PO3 + 2 KBr = K2P4O7 + 5 H2O + 2 HBr
H2S + KClO3 = S2 + KCl + H2O =>
6 H2S + 2 KClO3 = 3 S2 + 2 KCl + 6 H2O
MnO4 + H2O2 = MnO2 + H2O4 =>
MnO4 + H2O2 = MnO2 + H2O4
FeO + HNO3 = Fe(NO3)3 + H2O + NO =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + 5 H2O + NO
Cr(HO)3 + HNO2 = Cr(NO2)3 + H2O =>
Cr(HO)3 + 3 HNO2 = Cr(NO2)3 + 3 H2O
Zn + HNO3(conc) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(conc) = Zn(NO3)2 + 2 NO2 + 2 H2O
MnSO4 + H2SO4 + NaBiO3 = NaMnO4 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 MnSO4 + 14 H2SO4 + 10 NaBiO3 = 4 NaMnO4 + 5 Bi2(SO4)3 + 3 Na2SO4 + 14 H2O
CuF2 + H2O = Cu(OH)2 + HF =>
CuF2 + 2 H2O = Cu(OH)2 + 2 HF
CrO4 + Ba(NO3)2 = BaCrO4 + NO3 =>
CrO4 + Ba(NO3)2 = BaCrO4 + 2 NO3
C3H7OH + Ag2O = C3H5OOH + Ag + H2O =>
C3H7OH + 2 Ag2O = C3H5OOH + 4 Ag + H2O
HBr + KMnO4 + NaOH = Br2 + KNaMnO4 + H2O =>
2 HBr + 2 KMnO4 + 2 NaOH = Br2 + 2 KNaMnO4 + 2 H2O
C10H15O7 + O2 = CO2 + H2O =>
4 C10H15O7 + 41 O2 = 40 CO2 + 30 H2O
C2H5COOH + Cu(OH)2 = (C2H5COO)2Cu + H2O =>
2 C2H5COOH + Cu(OH)2 = (C2H5COO)2Cu + 2 H2O
MnO4{-} + S2O32{-} + H{+} = Mn2{+} + S2O42{-} + H2O =>
40 MnO4{-} + 13 S2O32{-} + 60 H{+} = 20 Mn2{+} + 13 S2O42{-} + 30 H2O
CuO + H2O + NaOH = Na2[Cu(OH)4] =>
CuO + H2O + 2 NaOH = Na2[Cu(OH)4]
B2O3 + Mn = MnO + B =>
B2O3 + 3 Mn = 3 MnO + 2 B
H2O + NH4Cl = NH3 + H3O + Cl =>
H2O + NH4Cl = NH3 + H3O + Cl
Kr + F2 = KrF4 =>
Kr + 2 F2 = KrF4
LiI + F = LiF + I2 =>
2 LiI + 2 F = 2 LiF + I2
Cl + AgI = AgCl + I2 =>
2 Cl + 2 AgI = 2 AgCl + I2
C10H7OH + NaHCO3 = H2O + CO2 + C10H7ONa =>
C10H7OH + NaHCO3 = H2O + CO2 + C10H7ONa
Ca(s) + H2PO4(aq) = Ca3(PO4)2(s) + H2(g) =>
3 Ca(s) + 2 H2PO4(aq) = Ca3(PO4)2(s) + 2 H2(g)
LiCl + Pb = PbCl4 + Li =>
4 LiCl + Pb = PbCl4 + 4 Li
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
C3H6 + H2O = C3H7 + OH =>
C3H6 + H2O = C3H7 + OH
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Zn + Au(ClO4)3 = Au + Zn(ClO4)3 =>
Zn + Au(ClO4)3 = Au + Zn(ClO4)3
CO12 + H2O = C6H12O6 + O2 =>
6 CO12 + 6 H2O = C6H12O6 + 36 O2
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
HgNO3 + BaCl2 = HgCl + Ba(NO3)2 =>
2 HgNO3 + BaCl2 = 2 HgCl + Ba(NO3)2
OH{-} + Cr(OH)3 + ClO{-} = CrO4{2-} + Cl{-} + H2O =>
4 OH{-} + 2 Cr(OH)3 + 3 ClO{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
Mn(CH3COO)2 + CH3COOH + KMnO4 = Mn3O(CH3COO)7 + CH3COOK + H2O =>
12 Mn(CH3COO)2 + 14 CH3COOH + 3 KMnO4 = 5 Mn3O(CH3COO)7 + 3 CH3COOK + 7 H2O
C4H412 + O2 = CO2 + H2O =>
C4H412 + 107 O2 = 4 CO2 + 206 H2O
KCrO2 + Br2 + KOH = H2CrO7 + KBr + H2O =>
2 KCrO2 + 9 Br2 + 16 KOH = 2 H2CrO7 + 18 KBr + 6 H2O
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
CH3NH3 + O2 = CO2 + N2 + H2O =>
2 CH3NH3 + 5 O2 = 2 CO2 + N2 + 6 H2O
K2MnO4 + Cl2 = K2Cl + Mn + O2 =>
2 K2MnO4 + Cl2 = 2 K2Cl + 2 Mn + 4 O2
H{+} + H2O + MnO4{-} + SO2 = Mn{+2}{+} + HSO4{-} =>
H{+} + 2 H2O + 2 MnO4{-} + 5 SO2 = 2 Mn{+2}{+} + 5 HSO4{-}
Hg + H2Cr2O7 = HgCr2O7 + H2 =>
Hg + H2Cr2O7 = HgCr2O7 + H2
PCl5 = P1 + Cl2 =>
2 PCl5 = 2 P1 + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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