| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + Ba(OH)2 = BaI2 + 2 H2O
HOBr + NaOBr = NaOH + Br2O =>
HOBr + NaOBr = NaOH + Br2O
Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + Au(s) =>
2 Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + 2 Au(s)
Fe(No3)3(aq) + KSCN(aq) = Fe(SCN)3 + KNo3 =>
Fe(No3)3(aq) + 3 KSCN(aq) = Fe(SCN)3 + 3 KNo3
K2S + Hg2(NO3)2 = Hg2S + KNO3 =>
K2S + Hg2(NO3)2 = Hg2S + 2 KNO3
C2H3ONH4 + Ba(OH)2 = BaCH3OO + NH3 + H2O =>
C2H3ONH4 + 2 Ba(OH)2 = 2 BaCH3OO + NH3 + H2O
Al(OH)3 + OH{-} = [Al(OH)4]{-} =>
Al(OH)3 + OH{-} = [Al(OH)4]{-}
Li2O + MnO3 = Li2MnO4 =>
Li2O + MnO3 = Li2MnO4
CsOH(aq) + KCl(aq) = CsCl + KOH =>
CsOH(aq) + KCl(aq) = CsCl + KOH
H3BO3 + Bi(OH)5 = Bi3(BO3)5 + H2O =>
5 H3BO3 + 3 Bi(OH)5 = Bi3(BO3)5 + 15 H2O
MnO4 + H2C2O4 = CO2 + H2O + Mn =>
MnO4 + 4 H2C2O4 = 8 CO2 + 4 H2O + Mn
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NO2 + Al + H2O = NH4 + AlO2 =>
NO2 + 2 Al + 2 H2O = NH4 + 2 AlO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
Ni + NH3 = Ni(NH3)4 =>
Ni + 4 NH3 = Ni(NH3)4
C6H5NH2 + HNO3 = C6H6N2O2 + H2O =>
C6H5NH2 + HNO3 = C6H6N2O2 + H2O
AgF + Na2S2O3 = Ag2S2O3 + NaF =>
2 AgF + Na2S2O3 = Ag2S2O3 + 2 NaF
SO2 + Br2 + H2O = H{+} + SO4{2-} + Br{-} =>
SO2 + Br2 + 2 H2O = 4 H{+} + SO4{2-} + 2 Br{-}
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CO2H + Cr{+3} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CO2H + 4 Cr{+3} + 11 H2O
CdCl2(aq) + O2(g) = CdO(s) + Cl2(g) =>
2 CdCl2(aq) + O2(g) = 2 CdO(s) + 2 Cl2(g)
VAl3 + V2C + W2C + Al4C3 = W2VAlC2 =>
VAl3 + 5 V2C + 11 W2C + 2 Al4C3 = 11 W2VAlC2
Mg2C2H4O2 = Mg2(C2H3O2)H =>
Mg2C2H4O2 = Mg2(C2H3O2)H
C2H4O + AgO = C2H4O2 + Ag =>
C2H4O + AgO = C2H4O2 + Ag
CH3CH2NHCH2CH3 + O2 = CO2 + H2O + N2 =>
4 CH3CH2NHCH2CH3 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
NiCl2*6H2O + NaOH = Ni(OH)2 + NaCl + H2O =>
NiCl2*6H2O + 2 NaOH = Ni(OH)2 + 2 NaCl + 6 H2O
H2CrO4 + Na2CO3 = Na2CrO4 + H2O + CO2 =>
H2CrO4 + Na2CO3 = Na2CrO4 + H2O + CO2
Au + HCl + HNO3 = AuCl3NO + H2O =>
Au + 3 HCl + HNO3 = AuCl3NO + 2 H2O
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
LiClO(aq) + HBr(aq) = LiBr + HClO =>
LiClO(aq) + HBr(aq) = LiBr + HClO
CH3COOCH3 + H2O = CH3COO + CH3OH =>
5 CH3COOCH3 + 5 H2O = 4 CH3COO + 7 CH3OH
H2O2 + Br2 = BrO4 + H2O =>
8 H2O2 + Br2 = 2 BrO4 + 8 H2O
UO3 + HF = UOF4 + H2O =>
UO3 + 4 HF = UOF4 + 2 H2O
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2 + PbCl2 =>
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2 + PbCl2
C39H72O5 + CH3OH = C21H40O4 + C19H36O2 =>
C39H72O5 + CH3OH = C21H40O4 + C19H36O2
HNO3 + NH4OH = H2O + NO3(NH4) =>
HNO3 + NH4OH = H2O + NO3(NH4)
C2H4(g) + O2(g) + HCl(g) = C2H4Cl2(g) + H2O(l) =>
2 C2H4(g) + O2(g) + 4 HCl(g) = 2 C2H4Cl2(g) + 2 H2O(l)
KMnO4 + Mn = K2MnO4 + MnO2 =>
2 KMnO4 + Mn = K2MnO4 + 2 MnO2
Fe + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 K
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
HOBr + NaOBr = NaOH + Br2O =>
HOBr + NaOBr = NaOH + Br2O
C3H3OI3 + NaOH = CHI3 + C2H3O2Na =>
C3H3OI3 + NaOH = CHI3 + C2H3O2Na
Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
HOBr + NaOBr = NaOH + Br2O =>
HOBr + NaOBr = NaOH + Br2O
F2O3H2O = HFO2 =>
F2O3H2O = 2 HFO2
(NH4)HSO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)HSO4 + 2 NaOH = NH3 + Na2SO4 + 2 H2O
Sr(OH)2(aq) + HCHO2(aq) = Sr(CHO2)2(aq) + H2O(l) =>
Sr(OH)2(aq) + 2 HCHO2(aq) = Sr(CHO2)2(aq) + 2 H2O(l)
FrO = Fr + O2 =>
2 FrO = 2 Fr + O2
N800000 = N8 =>
N800000 = 100000 N8
Cu2CO3(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu2CO3(OH)2 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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