| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr3(AsO4)2 = 3 Sr + 2 AsO4
CrBr3 + AgNO3 = AgBr + Cr(NO3)3 =>
CrBr3 + 3 AgNO3 = 3 AgBr + Cr(NO3)3
SO2 + OH = HOSO2 =>
SO2 + OH = HOSO2
C3H7OH + NaOH = C3H6O + Na + H2O =>
C3H7OH + 2 NaOH = C3H6O + 2 Na + 2 H2O
HNO3 + HCl + Au = HAuCl3 + H2O + NO =>
2 HNO3 + 9 HCl + 3 Au = 3 HAuCl3 + 4 H2O + 2 NO
Br2O3 + H2O = H2Br2O4 =>
Br2O3 + H2O = H2Br2O4
Mg(NO3)2KOH = K(NO3)2MgOH =>
Mg(NO3)2KOH = K(NO3)2MgOH
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Fe + NiCl2 = Ni + Cl2Fe =>
Fe + NiCl2 = Ni + Cl2Fe
CH3COOH + Al(OH)3 = (CH3COO)3Al + H2O =>
3 CH3COOH + Al(OH)3 = (CH3COO)3Al + 3 H2O
Cr2(CrO4)3 + (NH4)3BrO = (NH4)2CrO4 + CrBrO =>
Cr2(CrO4)3 + 2(NH4)3BrO = 3(NH4)2CrO4 + 2 CrBrO
KCl + Hg2SO4 = KSO4 + Hg2Cl =>
KCl + Hg2SO4 = KSO4 + Hg2Cl
Na(OH) + CuI = NaI + CuOH =>
Na(OH) + CuI = NaI + CuOH
N2H4 + Ag2O = N2 + Ag + OH =>
N2H4 + 4 Ag2O = N2 + 8 Ag + 4 OH
C2H4(OH)2 + Na = C2H4(ONa)2 + H =>
C2H4(OH)2 + 2 Na = C2H4(ONa)2 + 2 H
Sn(N(CH3)2)4 + O2 = SnO2 + CO2 + NO2 + HN(CH3)2 =>
7 Sn(N(CH3)2)4 + 19 O2 = 7 SnO2 + 8 CO2 + 4 NO2 + 24 HN(CH3)2
MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
NaH(CO3) = CO2 + H2O + Na2(CO3) =>
2 NaH(CO3) = CO2 + H2O + Na2(CO3)
Fe(OH)3 + HNO3 = Fe(OH)2(NO3) + H2O =>
Fe(OH)3 + HNO3 = Fe(OH)2(NO3) + H2O
I2 + KMnO4 = K2O + IO3 + Mn =>
7 I2 + 12 KMnO4 = 6 K2O + 14 IO3 + 12 Mn
CH3COOH + Al(OH)3 = (CH3COO)3Al + H2O =>
3 CH3COOH + Al(OH)3 = (CH3COO)3Al + 3 H2O
Mg(s) + Sn(ClO4)4(aq) = Mg(ClO4)2(aq) + Sn =>
2 Mg(s) + Sn(ClO4)4(aq) = 2 Mg(ClO4)2(aq) + Sn
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
HSO3 = O2 + SO2 + H2O =>
4 HSO3 = O2 + 4 SO2 + 2 H2O
Cr(OH)3 + H(NO)2 = Cr((NO)2)3 + H2O =>
Cr(OH)3 + 3 H(NO)2 = Cr((NO)2)3 + 3 H2O
H2SO4(l) = H2O(l) + SO3(g) =>
H2SO4(l) = H2O(l) + SO3(g)
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
Ca + CrF3 = CaF2 + Cr =>
3 Ca + 2 CrF3 = 3 CaF2 + 2 Cr
C26H50(OH)3 + O2 = CO2 + H2O =>
4 C26H50(OH)3 + 151 O2 = 104 CO2 + 106 H2O
Nd2O3(s) + HCl(aq) = NdCl3(aq) + H2O(l) =>
Nd2O3(s) + 6 HCl(aq) = 2 NdCl3(aq) + 3 H2O(l)
CH2(OH)CH2OH + O2 = H2O + CO2 =>
2 CH2(OH)CH2OH + 5 O2 = 6 H2O + 4 CO2
Cr + FeCl3 = CrCl3 + Fe =>
Cr + FeCl3 = CrCl3 + Fe
Cu(aq) + OH(aq) = CuOH(s) =>
Cu(aq) + OH(aq) = CuOH(s)
C7H9N + HCl = C7H10N + Cl =>
C7H9N + HCl = C7H10N + Cl
Ca(CH3COOH)2 = Ca + CH3COOH =>
Ca(CH3COOH)2 = Ca + 2 CH3COOH
C6H14N4O2 + O2 = CO2 + H2O + HN03 =>
6 C6H14N4O2 + 49 O2 = 36 CO2 + 38 H2O + 8 HN03
Fe{2+} + Cr2O7{+} + H2O = Fe{3+} + Cr{3+} + OH{-} =>
9 Fe{2+} + Cr2O7{+} + 7 H2O = 9 Fe{3+} + 2 Cr{3+} + 14 OH{-}
FeO + H2O + O2 = Fe(OH)3025H2O =>
4 FeO + 6054 H2O + 3023 O2 = 4 Fe(OH)3025H2O
Ti(OH)3 + HNO3 = TiO(NO3)2 + NO + H2O =>
3 Ti(OH)3 + 7 HNO3 = 3 TiO(NO3)2 + NO + 8 H2O
Au + NaCl = AuCl3 + Na =>
Au + 3 NaCl = AuCl3 + 3 Na
KI(aq) + FeCl3(aq) = FeI3(s) + KCl(aq) =>
3 KI(aq) + FeCl3(aq) = FeI3(s) + 3 KCl(aq)
Zn(s) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(s) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
Au + NaBr = AuBr + Na =>
Au + NaBr = AuBr + Na
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
NaClO + Na2S2O3 + H2O = Na2SO4 + NaCl + HCl =>
4 NaClO + Na2S2O3 + H2O = 2 Na2SO4 + 2 NaCl + 2 HCl
MnO2 + HCl = Mn2Cl2 + H2O + Cl2 =>
2 MnO2 + 8 HCl = Mn2Cl2 + 4 H2O + 3 Cl2
Fe(OH)2 + O2 = Fe(OH)3 + Fe2O3 =>
12 Fe(OH)2 + 3 O2 = 8 Fe(OH)3 + 2 Fe2O3
Al + Cl2 = Al2(Cl3)2 =>
2 Al + 3 Cl2 = Al2(Cl3)2
C3H7OH + NaOH = C3H7ONa + H2O =>
C3H7OH + NaOH = C3H7ONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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