| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
RuO3 = Ru + O =>
RuO3 = Ru + 3 O
I2 + HCl = HI + Cl =>
I2 + 2 HCl = 2 HI + 2 Cl
CoCl2 + K3Fe(CN)6 = Co3(Fe(CN)6)2 + KCl =>
3 CoCl2 + 2 K3Fe(CN)6 = Co3(Fe(CN)6)2 + 6 KCl
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
AgC + HCl = AgCl + CH =>
AgC + HCl = AgCl + CH
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
HN3 + Cl2 = NH4Cl + N2 =>
8 HN3 + Cl2 = 2 NH4Cl + 11 N2
NaMnO4 + H2O + PbO = Pb(OH)4 + MnO + Na(OH) =>
2 NaMnO4 + 11 H2O + 5 PbO = 5 Pb(OH)4 + 2 MnO + 2 Na(OH)
Ba(HCO3)2(S) = BaCO3(S) + H2O(g) + CO2(g) =>
Ba(HCO3)2(S) = BaCO3(S) + H2O(g) + CO2(g)
Fe + Cr(NO3)3 = Fe(NO3)2 + Cr =>
3 Fe + 2 Cr(NO3)3 = 3 Fe(NO3)2 + 2 Cr
Cl2(g) + NiBr3(aq) = NiCl3(aq) + Br2(l) =>
3 Cl2(g) + 2 NiBr3(aq) = 2 NiCl3(aq) + 3 Br2(l)
H2O2 + Cr3{+} + OH{-} = CrO42{-} + H2O =>
124 H2O2 + Cr3{+} + 4 OH{-} = 3 CrO42{-} + 126 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K + Zn(NO3)2 = KNO3 + Zn =>
2 K + Zn(NO3)2 = 2 KNO3 + Zn
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CH3Li + C8H16O + H2O = C9H20O + LiOH =>
CH3Li + C8H16O + H2O = C9H20O + LiOH
CaSiO3 + P4 + CO = C + Ca3(PO4)2 + SiO2 =>
6 CaSiO3 + P4 + 10 CO = 10 C + 2 Ca3(PO4)2 + 6 SiO2
CH3Li + C8H16O + H2O = C9H20O + LiOH =>
CH3Li + C8H16O + H2O = C9H20O + LiOH
K2SO4 + BaCO3 = BaSO4 + K2CO3 =>
K2SO4 + BaCO3 = BaSO4 + K2CO3
Sr(OH)2(aq) + Na2CO3(aq) = NaOH(aq) + SrCO3(s) =>
Sr(OH)2(aq) + Na2CO3(aq) = 2 NaOH(aq) + SrCO3(s)
CrI3 + (NH4)2CO3 = Cr2(CO3)3 + NH4I =>
2 CrI3 + 3(NH4)2CO3 = Cr2(CO3)3 + 6 NH4I
H + B = HB =>
H + B = HB
Ag + H2 = Ag2H =>
4 Ag + H2 = 2 Ag2H
P(s) + Cl2(g) = PCl3(s) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(s)
Ga(NO3)3 + Zn(NO3)2 + CH6N4O = ZnGa2O3 + H2O + CO2 + NO =>
16 Ga(NO3)3 + 8 Zn(NO3)2 + 13 CH6N4O = 8 ZnGa2O3 + 39 H2O + 13 CO2 + 116 NO
Nd2O3 + HF = NdF3 + H2O =>
Nd2O3 + 6 HF = 2 NdF3 + 3 H2O
Mg(OH)2 + H2O = MgH2 + OH =>
Mg(OH)2 + 2 H2O = MgH2 + 4 OH
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
K2SO4 + BaCO3 = BaSO4 + K2CO3 =>
K2SO4 + BaCO3 = BaSO4 + K2CO3
Fe(CrO2)2 + O2 + K2Co3 = Fe2O3 + K2CrO4 + Co2 =>
4 Fe(CrO2)2 + 11 O2 + 8 K2Co3 = 2 Fe2O3 + 8 K2CrO4 + 12 Co2
K2MnO4 + H2C2O4 = MnC2O4 + CO2 + K2C2O4 + H2O =>
K2MnO4 + 4 H2C2O4 = MnC2O4 + 4 CO2 + K2C2O4 + 4 H2O
Cr(OH)3 + NaNO3 + NaOH = Na2CrO4 + H2O + NH3 =>
8 Cr(OH)3 + 3 NaNO3 + 13 NaOH = 8 Na2CrO4 + 14 H2O + 3 NH3
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
P2O5(c) + Ca3(PO4)2 + H2O = Ca(H2PO4)2 =>
2 P2O5(c) + Ca3(PO4)2 + 6 H2O = 3 Ca(H2PO4)2
K + O2 = K2O =>
4 K + O2 = 2 K2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
CH3CCl3 + NaOH = CH3COONa + NaCl + H2O =>
CH3CCl3 + 4 NaOH = CH3COONa + 3 NaCl + 2 H2O
K2SO4 + BaCO3 = BaSO4 + K2CO3 =>
K2SO4 + BaCO3 = BaSO4 + K2CO3
KI + H2SO4 = K2S + I2 + H2O + K2O =>
8 KI + H2SO4 = K2S + 4 I2 + H2O + 3 K2O
Na + MnO = Na2O + Mn =>
2 Na + MnO = Na2O + Mn
C7H8 + CH3OH = C8H10 + H2O =>
C7H8 + CH3OH = C8H10 + H2O
Ba(NO3)2(aq) + Li2SO4(aq) = BaSO4 + LiNO3 =>
Ba(NO3)2(aq) + Li2SO4(aq) = BaSO4 + 2 LiNO3
Fe + Co(NO3)2 = Fe(NO3)2 + Co =>
Fe + Co(NO3)2 = Fe(NO3)2 + Co
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
I + OH = IO + H2O =>
I + 2 OH = IO + H2O
PCl5 + H2O + KOH = K3PO4 + HCl =>
PCl5 + H2O + 3 KOH = K3PO4 + 5 HCl
Ca(OH)2(aq) + H3PO4 = H2O(l) + Ca3(PO4)2 =>
3 Ca(OH)2(aq) + 2 H3PO4 = 6 H2O(l) + Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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