| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgO + 2 CrO3 = Mg2(CrO4)2
As + H2 + Ga2O3 = GaAs + H2O =>
2 As + 3 H2 + Ga2O3 = 2 GaAs + 3 H2O
CO2 + OH = C(O2H)2 =>
CO2 + 2 OH = C(O2H)2
C6H13O6 = C5H10O5 + H2 =>
10 C6H13O6 = 12 C5H10O5 + 5 H2
H2CO3 + NaOH = H2O + NaHCO3 =>
H2CO3 + NaOH = H2O + NaHCO3
NaHSO3 + Ca(OH)2 + CO2 = Na2CO3 + CaSO3 + H2O =>
2 NaHSO3 + 2 Ca(OH)2 + CO2 = Na2CO3 + 2 CaSO3 + 3 H2O
FeS + H{+} = Fe{2+} + H2S =>
FeS + 2 H{+} = Fe{2+} + H2S
NO + Cr2O7 = NO3 + Cr =>
7 NO + 2 Cr2O7 = 7 NO3 + 4 Cr
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(aq) + (NH4)2SO4(aq) =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(aq) + 3(NH4)2SO4(aq)
KClO3 + H2C2O4 = ClO2 + KHCO3 =>
2 KClO3 + H2C2O4 = 2 ClO2 + 2 KHCO3
MnO4{-} + Zn + H{+} = Mn2{+} + Zn{2+} + H2O =>
4 MnO4{-} + 13 Zn + 32 H{+} = 2 Mn2{+} + 13 Zn{2+} + 16 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuO + Cl2O = CuCl2 + O2 =>
CuO + Cl2O = CuCl2 + O2
XNa + H2O = XNaOH + H2 =>
2 XNa + 2 H2O = 2 XNaOH + H2
Pb(NO3)2 + P = PbO + P2O5 + N2 =>
Pb(NO3)2 + 2 P = PbO + P2O5 + N2
CH0OH + O2 = CO2 + H2O =>
CH0OH + O2 = CO2 + H2O
Ag2CrO4 + NaCH3COO = AgCH3COO + Na2CrO4 =>
Ag2CrO4 + 2 NaCH3COO = 2 AgCH3COO + Na2CrO4
C6H15N + O3 = CO2 + H2O + NO2 =>
6 C6H15N + 43 O3 = 36 CO2 + 45 H2O + 6 NO2
Mm + HCl = MmCl2 + H2 =>
Mm + 2 HCl = MmCl2 + H2
Na + B = Na3B =>
3 Na + B = Na3B
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl2 + H2O =>
8 FeCl2 + K2Cr2O7 + 14 HCl = 8 FeCl3 + 2 KCl + 2 CrCl2 + 7 H2O
NH4VO3 + H2SO4 = H6V10O28 + (NH4)2SO4 + H2O =>
10 NH4VO3 + 5 H2SO4 = H6V10O28 + 5(NH4)2SO4 + 2 H2O
K + H2CO3 = KHCO3 + H2 =>
2 K + 2 H2CO3 = 2 KHCO3 + H2
N2 + H4 + O2 = N2H2O =>
2 N2 + H4 + O2 = 2 N2H2O
Rb2SO4 = Rb + (SO4)2 =>
2 Rb2SO4 = 4 Rb + (SO4)2
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + Na2SO4 + 4 H2O
PtCl = Pt + Cl2 =>
2 PtCl = 2 Pt + Cl2
Se + Br2 = SeBr2 =>
Se + Br2 = SeBr2
Na2SO3 + H2O = H2SO + Na + (OH) =>
Na2SO3 + 4 H2O = H2SO + 2 Na + 6(OH)
SO2 + HCl = SOCl2 + H2O =>
SO2 + 2 HCl = SOCl2 + H2O
H2O + P = H2PO4 + PH3 =>
4 H2O + 3 P = H2PO4 + 2 PH3
KCI + MgF = KF + MgCI =>
KCI + MgF = KF + MgCI
MoO3 + H2O = MoO3(OH)2 + H2 =>
MoO3 + 2 H2O = MoO3(OH)2 + H2
Zn + NH4ClO4 = ZnO + H2O + N2 + Cl2 =>
4 Zn + 2 NH4ClO4 = 4 ZnO + 4 H2O + N2 + Cl2
Fe(SCN)3 + NaF = F(SCN)3 + NaFe =>
Fe(SCN)3 + NaF = F(SCN)3 + NaFe
Mg(NO3)2 + KOH = K(NO3)2 + MgOH =>
Mg(NO3)2 + KOH = K(NO3)2 + MgOH
H2 + NiCl2 = HCl + Ni =>
H2 + NiCl2 = 2 HCl + Ni
C6H12O6 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C6H12O6 + 24 NO3{-} = 12 N2 + 30 CO2 + 18 H2O + 24 OH{-}
Na2SO4 + NaCl = ClSO4 + Na =>
Na2SO4 + NaCl = ClSO4 + 3 Na
Fe2O3 + Cl2 = Fe2O3Cl3 =>
2 Fe2O3 + 3 Cl2 = 2 Fe2O3Cl3
Cr(OH)3 + (NH4)2CO3 = H2O + NH3 + Cr2(CO3)3 =>
2 Cr(OH)3 + 3(NH4)2CO3 = 6 H2O + 6 NH3 + Cr2(CO3)3
Zn(s) + HgO(s) + H2O(l) = Zn(OH)2(s) + Hg(l) =>
Zn(s) + HgO(s) + H2O(l) = Zn(OH)2(s) + Hg(l)
C + O2 = CO2 =>
C + O2 = CO2
CuP + HCl + H2O2 = CuCl + H3PO3 + H =>
2 CuP + 2 HCl + 3 H2O2 = 2 CuCl + 2 H3PO3 + 2 H
H2S + KMnO4 + HCl = KCl + S + MnCl2 + H2O =>
5 H2S + 2 KMnO4 + 6 HCl = 2 KCl + 5 S + 2 MnCl2 + 8 H2O
Na2CrO4 + Cu = Na + CuCrO4 =>
Na2CrO4 + Cu = 2 Na + CuCrO4
Cu + NH3 = Cu(NH3)5 =>
Cu + 5 NH3 = Cu(NH3)5
NH4Cl + Na3(Co(NO2)6) = (NH4)3(Co(NO2)6) + NaCl =>
3 NH4Cl + Na3(Co(NO2)6) = (NH4)3(Co(NO2)6) + 3 NaCl
Ti2(CO3)3 + Fe2(CO3)3 = Ti(CO3)2 + FeCO3 =>
Ti2(CO3)3 + Fe2(CO3)3 = 2 Ti(CO3)2 + 2 FeCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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