| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + Be(NO3)2 = Be(OH)2 + 2 KNO3
CH2O2 + C4H10 = C5H10O2 + H2O =>
13 CH2O2 + 8 C4H10 = 9 C5H10O2 + 8 H2O
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
Al(CN)3 + Ca3(PO3)2 = AlPO3 + Ca(CN)2 =>
2 Al(CN)3 + Ca3(PO3)2 = 2 AlPO3 + 3 Ca(CN)2
K4[Fe(CN)6] + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO + N2O + H2O =>
2 K4[Fe(CN)6] + 25 PbO2 + 64 HCl = 8 KCl + 2 FeCl3 + 25 PbCl2 + 12 CO + 6 N2O + 32 H2O
CH3OH + H2O = CH3O + H3O =>
CH3OH + H2O = CH3O + H3O
CH3COCH3 + H2 = CH3CH(OH)CH3 =>
CH3COCH3 + H2 = CH3CH(OH)CH3
K2[HgI4] + KOH + NH4Cl = [Hg2N]I + KCl + KI + H2O =>
2 K2[HgI4] + 4 KOH + NH4Cl = [Hg2N]I + KCl + 7 KI + 4 H2O
KH + HNO3 = KNO2 + H2O =>
KH + HNO3 = KNO2 + H2O
Pb4S + O2 = Pb4O + SO2 =>
2 Pb4S + 3 O2 = 2 Pb4O + 2 SO2
NaCN + H2O + CO2 = Na2CO3 + HCN =>
2 NaCN + H2O + CO2 = Na2CO3 + 2 HCN
CH2 = C + H2 =>
CH2 = C + H2
Fe + AuCl = FeAu + Cl =>
Fe + AuCl = FeAu + Cl
ZnSO4 + NH3*H2O = [Zn(NH3)4]SO4 + H2O =>
ZnSO4 + 4 NH3*H2O = [Zn(NH3)4]SO4 + 4 H2O
(NH4)2S + Fe(NO3)2 = FeS + NH4NO3 =>
(NH4)2S + Fe(NO3)2 = FeS + 2 NH4NO3
Cr2(SO4)3 + Br2 + KOH = H2O + K2CrO4 + KSO4 + KBr =>
2 Cr2(SO4)3 + 9 Br2 + 32 KOH = 16 H2O + 4 K2CrO4 + 6 KSO4 + 18 KBr
NiSO4 = NiO + SO3 =>
NiSO4 = NiO + SO3
Cd(s) + PbSO4(aq) = CdSO4(aq) + Pb(s) =>
Cd(s) + PbSO4(aq) = CdSO4(aq) + Pb(s)
Fe(NO3)2 = FeNO2 + NO2 + O2 =>
Fe(NO3)2 = FeNO2 + NO2 + O2
CeO2 + C2H2 = Ce + H2O + CO2 =>
5 CeO2 + 2 C2H2 = 5 Ce + 2 H2O + 4 CO2
Li2S + HBr = LiBr + H2S =>
Li2S + 2 HBr = 2 LiBr + H2S
Cr(OH)2 + Zn = Zn(OH)2 + Cr =>
Cr(OH)2 + Zn = Zn(OH)2 + Cr
Na2SO3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Ca + Cr(C2H3O2)3 = Ca2(C2H3O2)3 + Cr =>
2 Ca + Cr(C2H3O2)3 = Ca2(C2H3O2)3 + Cr
KClO3 + KI + CH3COOH = I2 + KCl + CH3COOK + H2O =>
KClO3 + 6 KI + 6 CH3COOH = 3 I2 + KCl + 6 CH3COOK + 3 H2O
Au(OH)2 + Sn = Sn(OH)2 + Au =>
Au(OH)2 + Sn = Sn(OH)2 + Au
K + AgBr = KBr + Ag =>
K + AgBr = KBr + Ag
NH4NO2 + LiOH = NH3 + H2O + LiNO2 =>
NH4NO2 + LiOH = NH3 + H2O + LiNO2
Pb(NO3)2(AQ) + K2CO3(AQ) = PbCO3(s) + KNO3(AQ) =>
Pb(NO3)2(AQ) + K2CO3(AQ) = PbCO3(s) + 2 KNO3(AQ)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
N2H6SO4 + AgNO3 = Ag + N2 + H2SO4 + HNO3 =>
N2H6SO4 + 4 AgNO3 = 4 Ag + N2 + H2SO4 + 4 HNO3
HF + CHCl3 = CHClF2 + HCl =>
2 HF + CHCl3 = CHClF2 + 2 HCl
CH3OH + CuSO4 = (CH3)2SO4 + Cu(OH)2 =>
2 CH3OH + CuSO4 = (CH3)2SO4 + Cu(OH)2
Zr(OH)2 + H2SO4 = ZrSO4 + H2O =>
Zr(OH)2 + H2SO4 = ZrSO4 + 2 H2O
Na(OH) + FeBr3 = NaBr3 + (OH)Fe =>
Na(OH) + FeBr3 = NaBr3 + (OH)Fe
e + NH4{+} = N2 + H2 =>
2e + 2 NH4{+} = N2 + 4 H2
BaO2 + KMnO4 + H2SO4 = BaMnO4 + K2SO4 + H2O + O2 =>
4 BaO2 + 4 KMnO4 + 2 H2SO4 = 4 BaMnO4 + 2 K2SO4 + 2 H2O + 3 O2
Li2CO3 + Fe(C2H3O2)3 = LiC2H3O2 + Fe2(CO3)3 =>
3 Li2CO3 + 2 Fe(C2H3O2)3 = 6 LiC2H3O2 + Fe2(CO3)3
SO4{-2} + H2O = HSO4{-} + OH{-} =>
SO4{-2} + H2O = HSO4{-} + OH{-}
NO2NH4 = N2 + H2O =>
NO2NH4 = N2 + 2 H2O
Au + NiSO4 = AuSO4 + Ni =>
Au + NiSO4 = AuSO4 + Ni
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
SrCl2 + NH4HCO3 = SrCO3 + NH4Cl + H2O + CO2 =>
SrCl2 + 2 NH4HCO3 = SrCO3 + 2 NH4Cl + H2O + CO2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
Na2SiO3 + H = H2SiO3 + Na =>
Na2SiO3 + 2 H = H2SiO3 + 2 Na
KMnO4 = MnO2 + K2O2 + O2 =>
2 KMnO4 = 2 MnO2 + K2O2 + O2
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(au) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(au)
RbNO3 = Rb + N2 + O2 =>
2 RbNO3 = 2 Rb + N2 + 3 O2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
