| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + 2 HNO3 = 2 AgNO3 + H2
CH3OH + BO3{-3} + H{+} = CHOB + H2O =>
CH3OH + BO3{-3} + 3 H{+} = CHOB + 3 H2O
V + H2SO4 = V2(SO4)3 + S + H2O =>
2 V + 4 H2SO4 = V2(SO4)3 + S + 4 H2O
hydrogen + bromine = hydrogenbromide =>
H2 + Br2 = 2 HBr
(NH4)2CO3 + AgCl = NH4Cl + Ag2CO3 =>
(NH4)2CO3 + 2 AgCl = 2 NH4Cl + Ag2CO3
K9Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K9Fe(CN)6 + 132 KMnO4 + 369 H2SO4 = 222 KHSO4 + 5 Fe2(SO4)3 + 132 MnSO4 + 60 HNO3 + 60 CO2 + 228 H2O
Ca + H3PO4 = Ca3(PO4)3 + H2 =>
6 Ca + 6 H3PO4 = 2 Ca3(PO4)3 + 9 H2
ZnS + H2SO4 = ZnO4H2S2 =>
ZnS + H2SO4 = ZnO4H2S2
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
Co(NO3)3 + Zn2 = Zn(NO3)2 + Co2 =>
4 Co(NO3)3 + 3 Zn2 = 6 Zn(NO3)2 + 2 Co2
K2S + Sn(NO3)4 = K(NO3) + SnS2 =>
2 K2S + Sn(NO3)4 = 4 K(NO3) + SnS2
Ag2SO4 + Ga = Ga2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Ga = Ga2(SO4)3 + 6 Ag
MnO4{-} + H2O2 = MnO16{-} + H2O =>
MnO4{-} + 12 H2O2 = MnO16{-} + 12 H2O
C6H10O5 = C10H12O2 + CO2 + H2 =>
18 C6H10O5 = 7 C10H12O2 + 38 CO2 + 48 H2
NiCl2 + C2H8N2 = [Ni(C2H8N2)3]Cl2 =>
NiCl2 + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2
Co + H2SO4 = Co2(SO4)3 + H2 =>
2 Co + 3 H2SO4 = Co2(SO4)3 + 3 H2
WO3 + Na2S + H2O = WS2 + NaOH + O2 =>
2 WO3 + 4 Na2S + 4 H2O = 2 WS2 + 8 NaOH + O2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Na2SO3 + HNO3 = Na2SO4 + N2 + H2O =>
5 Na2SO3 + 2 HNO3 = 5 Na2SO4 + N2 + H2O
H2O2 + MnO2 = H2O + MnO4{-} + H{+} =>
3 H2O2 + 2 MnO2 = 2 H2O + 2 MnO4{-} + 2 H{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = H2O6 + CO2 =>
C8H18 + 35 O2 = 9 H2O6 + 8 CO2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
K2CO3 + CH3CO2C2H5 = C2H5K2 + CH3CO2CO3 =>
K2CO3 + CH3CO2C2H5 = C2H5K2 + CH3CO2CO3
CaI2Cl2 = CaCl2I2 =>
CaI2Cl2 = CaCl2I2
K + CO2 = KC + O2 =>
K + CO2 = KC + O2
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
C3H7OH + CH3I = C3H7I + CH3OH =>
C3H7OH + CH3I = C3H7I + CH3OH
C2H2OH(l) + O2 = CO2(g) + H2O(g) =>
4 C2H2OH(l) + 9 O2 = 8 CO2(g) + 6 H2O(g)
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
CHCl2COOH = CHCl2COO{-} + H{+} =>
CHCl2COOH = CHCl2COO{-} + H{+}
C + H2 = CH2 =>
C + H2 = CH2
C6O6H12 = C9H20 + CO2 + H2O =>
7 C6O6H12 = 3 C9H20 + 15 CO2 + 12 H2O
PbO2 + Mg = Pb + MgO =>
PbO2 + 2 Mg = Pb + 2 MgO
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Mn{4+}O2 + C7H8N2O3 + H2O = Mn{2+} + CO2 + NO2{-} + H{+} =>
18 Mn{4+}O2 + C7H8N2O3 + 15 H2O = 18 Mn{2+} + 7 CO2 + 2 NO2{-} + 38 H{+}
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
AgNO3(aq) + H3PO4(aq) = Ag3PO4(s) + HNO3(aq) =>
3 AgNO3(aq) + H3PO4(aq) = Ag3PO4(s) + 3 HNO3(aq)
V3P4 = P + V =>
V3P4 = 4 P + 3 V
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(aq) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(aq) + 2 HCl(aq)
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2COOH + 11 H2O
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
K3CrO3 + CO2 + H2O = K2CO3 + HCrO4 + H2 =>
2 K3CrO3 + 3 CO2 + 5 H2O = 3 K2CO3 + 2 HCrO4 + 4 H2
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
Cu + Ag2CO3 = CuCO3 + Ag =>
Cu + Ag2CO3 = CuCO3 + 2 Ag
Na2Cr2O7 + CeSO4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + Ce(SO4)2 + H2O =>
Na2Cr2O7 + 3 CeSO4 + 7 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 Ce(SO4)2 + 7 H2O
Ag2CO3 + NaBr = AgBr + Na2CO3 =>
Ag2CO3 + 2 NaBr = 2 AgBr + Na2CO3
Cu(OH)2 + NH3*H2O = Cu(NH3)4 + OH + H2O =>
Cu(OH)2 + 4 NH3*H2O = Cu(NH3)4 + 2 OH + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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