| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3ONa + HCOOH = CH3OH + HCOONa
CH3COOH + CH3COONa = CH3CONa + H2O + CO2 =>
CH3COOH + 4 CH3COONa = 4 CH3CONa + 2 H2O + 2 CO2
BaCl2*Na2SO4 = BaSO4 + NaCl =>
BaCl2*Na2SO4 = BaSO4 + 2 NaCl
KCl + H2O = K(HCl)2 + K + O2 =>
4 KCl + 2 H2O = 2 K(HCl)2 + 2 K + O2
NH4 + AgCl = Ag(NH4) + Cl =>
NH4 + AgCl = Ag(NH4) + Cl
NH4NO2 + NaOH = NH4OH2 + NaNO2 =>
7 NH4NO2 + 8 NaOH = 6 NH4OH2 + 8 NaNO2
Zn(OH)2 + NaNO3 = Zn5(OH)8(NO3)2 + NaOH =>
5 Zn(OH)2 + 2 NaNO3 = Zn5(OH)8(NO3)2 + 2 NaOH
Pb(OH)2 + Na = Na2PbO + H2O =>
Pb(OH)2 + 2 Na = Na2PbO + H2O
Na + CuSO4 = NaSO4 + Cu2 =>
2 Na + 2 CuSO4 = 2 NaSO4 + Cu2
C4H10 + O2 = C2O4 + H2O =>
2 C4H10 + 13 O2 = 4 C2O4 + 10 H2O
C8H10 + K2Cr2O7 + H2SO4 = C8H6O4 + K2SO4 + CrSO4 + H2O =>
2 C8H10 + 3 K2Cr2O7 + 9 H2SO4 = 2 C8H6O4 + 3 K2SO4 + 6 CrSO4 + 13 H2O
Na2CO3 + MgCrO4 = Na2CrO4 + MgCO3 =>
Na2CO3 + MgCrO4 = Na2CrO4 + MgCO3
Na4(Sn(OH)6) + Bi(NO3)3 = Na2(Sn(OH)6) + Bi + NaNO3 =>
3 Na4(Sn(OH)6) + 2 Bi(NO3)3 = 3 Na2(Sn(OH)6) + 2 Bi + 6 NaNO3
CrCl3 + Be(IO3)2 = Cr(IO3)3 + BeCl2 =>
2 CrCl3 + 3 Be(IO3)2 = 2 Cr(IO3)3 + 3 BeCl2
P4(g) + Cl2(g) = PCl3(l) =>
P4(g) + 6 Cl2(g) = 4 PCl3(l)
Ag + O2 + H2 = AgOH =>
2 Ag + O2 + H2 = 2 AgOH
MgCO3 + NH4NO3 = MgNO3 + NH4CO3 =>
MgCO3 + NH4NO3 = MgNO3 + NH4CO3
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O1 =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O1
Be + N2 = Be2N3 =>
4 Be + 3 N2 = 2 Be2N3
H{+} + CrO42{-} + N2O = Cr3{+} + NO + H2O =>
4 H{+} + 3 CrO42{-} + 124 N2O = Cr3{+} + 248 NO + 2 H2O
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
Ag2CO3 + O2 = AgO + CO2 =>
2 Ag2CO3 + O2 = 4 AgO + 2 CO2
KOH + Zn(OH)2 + SO2 = ZnS + KHSO4 + H2O =>
3 KOH + Zn(OH)2 + 4 SO2 = ZnS + 3 KHSO4 + H2O
SO2 + O2 + H202 = H2SO3 =>
202 SO2 + 101 O2 + 2 H202 = 202 H2SO3
CuNO3 + NH3 = CuNH3 + NO3 =>
CuNO3 + NH3 = CuNH3 + NO3
H202 + MnO2 = Mn + H2O =>
2 H202 + 101 MnO2 = 101 Mn + 202 H2O
Pt(CO3)2 = PtO2 + CO2 =>
Pt(CO3)2 = PtO2 + 2 CO2
NaTe + HCl = HTe + NaCl =>
NaTe + HCl = HTe + NaCl
Co(s) + CaBr2(aq) = CoBr2(aq) + Ca(s) =>
Co(s) + CaBr2(aq) = CoBr2(aq) + Ca(s)
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
(C6H6) + O2 = H2O + CO2 =>
2(C6H6) + 15 O2 = 6 H2O + 12 CO2
CoBr = Co2 + Br =>
2 CoBr = Co2 + 2 Br
V2O5 + Al = V2O3 + Al2O3 =>
3 V2O5 + 4 Al = 3 V2O3 + 2 Al2O3
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
NaHCO3 + HC2H3O2 = NaHC2H3O2 + HCO3 =>
NaHCO3 + HC2H3O2 = NaHC2H3O2 + HCO3
Zn + HNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + HNO3 + 8 NaOH = 4 Na2ZnO2 + NH3 + 3 H2O
BrF5 + C3H8 = C + HF + HBr =>
4 BrF5 + 3 C3H8 = 9 C + 20 HF + 4 HBr
SiO2 + K2O = K2SiO3 =>
SiO2 + K2O = K2SiO3
Se4 + O2 = Se2O4 =>
Se4 + 4 O2 = 2 Se2O4
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + H2Cr2O7 =>
2 K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 4 KCl + H2Cr2O7
HCl + O3 = HClO3 =>
HCl + O3 = HClO3
BaSO3(s) + HCl(aq) = BaCl2(aq) + SO2(g) + H2O(l) =>
BaSO3(s) + 2 HCl(aq) = BaCl2(aq) + SO2(g) + H2O(l)
KOH + SO2 = KO2 + SOH =>
KOH + SO2 = KO2 + SOH
C4H2O3 + H2O = C8H6O4 + CO2 =>
5 C4H2O3 + H2O = 2 C8H6O4 + 4 CO2
C4H2O3 + H2O = C4H4O4 =>
C4H2O3 + H2O = C4H4O4
SnCl2 + Na2CO3 = Sn(CO3) + Na2Cl2 =>
SnCl2 + Na2CO3 = Sn(CO3) + Na2Cl2
C4H2O3 + H2O = C4H6O5 =>
C4H2O3 + 2 H2O = C4H6O5
CuSO4 + CsOH = Cs2SO4 + Cu(OH)2 =>
CuSO4 + 2 CsOH = Cs2SO4 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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