| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + 2 HPO = Fe(PO)2 + 2 HOH
AgClO4 + AlBr3 = AgBr + Al(ClO4)3 =>
3 AgClO4 + AlBr3 = 3 AgBr + Al(ClO4)3
Ag + KCN + O + H2O = KAg(CN)2 + KOH =>
2 Ag + 4 KCN + O + H2O = 2 KAg(CN)2 + 2 KOH
P4(s) + Ca(s) = Ca3P2(s) =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)
KClO3(aq) + KCl(aq) + H2O(l) = Cl2(g) + KOH(aq) =>
KClO3(aq) + 5 KCl(aq) + 3 H2O(l) = 3 Cl2(g) + 6 KOH(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH4NO3(aq)
NH4(NO2) = H2O + N2 =>
NH4(NO2) = 2 H2O + N2
Na2V4O9 + NaOH = Na2VO3 + H2O =>
Na2V4O9 + 6 NaOH = 4 Na2VO3 + 3 H2O
Hg2(NO3)2 + KBr = Hg2Br2 + KNO3 =>
Hg2(NO3)2 + 2 KBr = Hg2Br2 + 2 KNO3
[Fe(H2O)6]{3+} = Fe2O3*H2O + H2O + H{+} =>
2[Fe(H2O)6]{3+} = Fe2O3*H2O + 8 H2O + 6 H{+}
NaClO4 + CaCl = NaCl + CaClO4 =>
NaClO4 + CaCl = NaCl + CaClO4
NH + Cl = N + HCl =>
NH + Cl = N + HCl
CoS + HCl + HNO3 = CoCl3 + S + NOCl + H2O =>
2 CoS + 9 HCl + 3 HNO3 = 2 CoCl3 + 2 S + 3 NOCl + 6 H2O
NH3 + C2H5COOH = C2H4COOH + NH4 =>
NH3 + C2H5COOH = C2H4COOH + NH4
P2O5 + Li2CO3 = LiPO3 + CO2 =>
P2O5 + Li2CO3 = 2 LiPO3 + CO2
Zn(s) + SnF4(aq) = Sn(s) + ZnF2(aq) =>
2 Zn(s) + SnF4(aq) = Sn(s) + 2 ZnF2(aq)
C8H9NO2 + C4H9I = C12H17NO2 + HI =>
C8H9NO2 + C4H9I = C12H17NO2 + HI
F2 + KBr = F2KBr =>
F2 + KBr = F2KBr
CHCH + NaNH2 = NaCHC + NH3 =>
CHCH + NaNH2 = NaCHC + NH3
Ac2O3 + NH4Br = (NH4)2AcBr5 + H2O + NH3 =>
Ac2O3 + 10 NH4Br = 2(NH4)2AcBr5 + 3 H2O + 6 NH3
Cr + ClO = CrO4 + Cl2 =>
Cr + 4 ClO = CrO4 + 2 Cl2
MnO4{-} + I{-} + OH{-} = MnO4{2-} + H2O + IO4{-} =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{2-} + 4 H2O + IO4{-}
Zincoxide + Carbon = Zinc + Carbonmonoxide =>
ZnO + C = Zn + CO
Na + C + Al = NaCAl =>
Na + C + Al = NaCAl
Al + NaOH = Al2O3 + Na + H2 =>
4 Al + 6 NaOH = 2 Al2O3 + 6 Na + 3 H2
Cr3(NO3)3 + LiOH = CrOH + Li(NO3) =>
Cr3(NO3)3 + 3 LiOH = 3 CrOH + 3 Li(NO3)
Na2Cr2O7 + NaClO3 + HBr = CrBr3 + NaClO4 + NaBr + H2O =>
Na2Cr2O7 + 3 NaClO3 + 8 HBr = 2 CrBr3 + 3 NaClO4 + 2 NaBr + 4 H2O
As5 + HNO3 + H2O = H3AsO4 + NO =>
3 As5 + 25 HNO3 + 10 H2O = 15 H3AsO4 + 25 NO
CH3CH2CHOH + Cr2O7{2-} + H{+} = CH3CH2CHO + H2O + Cr{3+} =>
6 CH3CH2CHOH + Cr2O7{2-} + 8 H{+} = 6 CH3CH2CHO + 7 H2O + 2 Cr{3+}
Ag2{+} + Cu = Ag + Cu2{+} =>
Ag2{+} + 2 Cu = 2 Ag + Cu2{+}
CH3OOH + CaCO3 = CO2 + CaCH3COO + H2O =>
9 CH3OOH + 4 CaCO3 = 5 CO2 + 4 CaCH3COO + 12 H2O
Mg + O + Br = MgOBr =>
Mg + O + Br = MgOBr
Al2O3 + NHO2 = Al(NO2)3 + H2O =>
Al2O3 + 6 NHO2 = 2 Al(NO2)3 + 3 H2O
CuS + MnO4{-} + H{+} = Cu{2+} + SO2 + Mn{2+} + H2O =>
5 CuS + 6 MnO4{-} + 28 H{+} = 5 Cu{2+} + 5 SO2 + 6 Mn{2+} + 14 H2O
K + Na2SO4(aq) = K2SO4 + Na =>
2 K + Na2SO4(aq) = K2SO4 + 2 Na
F2 + KClO3 + KOH = KClO4 + KF + H2O =>
F2 + KClO3 + 2 KOH = KClO4 + 2 KF + H2O
KBr + H2SO4 = K2SO4 + SO2 + Br2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + SO2 + Br2 + 2 H2O
CO(NH2)2 + NO = N2 + CO2 + H2O =>
2 CO(NH2)2 + 6 NO = 5 N2 + 2 CO2 + 4 H2O
Sb2O5 + HCl = SbCl3 + Cl2 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl3 + 2 Cl2 + 5 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
SnCl2 + KIO3 + HCl = SnCl4 + I2 + KCl + H2O =>
5 SnCl2 + 2 KIO3 + 12 HCl = 5 SnCl4 + I2 + 2 KCl + 6 H2O
K + HNO3(rozc) = KNO3 + H2O + NO =>
3 K + 4 HNO3(rozc) = 3 KNO3 + 2 H2O + NO
SbH3 + HNO3 = H2SbO4 + NO2 + H2O =>
SbH3 + 9 HNO3 = H2SbO4 + 9 NO2 + 5 H2O
Hg2(NO3)2 + KMnO4 + KOH = HgO + KNO3 + K2MnO4 + H2O =>
Hg2(NO3)2 + 2 KMnO4 + 4 KOH = 2 HgO + 2 KNO3 + 2 K2MnO4 + 2 H2O
H2O2 + I = I2H2O + O2 =>
2 H2O2 + 4 I = 2 I2H2O + O2
ZnS + hydrochloricacid = zincchloride + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
CH3CH4CH3 + O2 = CO2 + H2O =>
2 CH3CH4CH3 + 11 O2 = 6 CO2 + 10 H2O
Zn3P2 + H2SO4 = Zn3(PO4)2 + SO2 + H2O =>
Zn3P2 + 8 H2SO4 = Zn3(PO4)2 + 8 SO2 + 8 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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