| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 3(NH4)2CO3 + 2 AlCl3 = 6 NH4Cl + 3 H2CO3 + 2 Al(OH)3
I2 + Na2SO3 + H2SO4 = HI + Na2SO4 + S =>
I2 + 4 Na2SO3 + H2SO4 = 2 HI + 4 Na2SO4 + S
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
KL + (Cl2) = KCl + (L2) =>
2 KL + (Cl2) = 2 KCl + (L2)
NH4NO2 + Ba(OH)2 = Ba(NO2)2 + NH4(OH) =>
2 NH4NO2 + Ba(OH)2 = Ba(NO2)2 + 2 NH4(OH)
CH3COO + HCl = CH3COOH + Cl =>
CH3COO + HCl = CH3COOH + Cl
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaOH + H2C2O4H2O = H2O + Na2C2O4 =>
2 NaOH + H2C2O4H2O = 3 H2O + Na2C2O4
Hg(CO3)2 + AgCl = HgCl4 + Ag2CO3 =>
Hg(CO3)2 + 4 AgCl = HgCl4 + 2 Ag2CO3
NH4ReO4 + H2 = ReO2 + H2O + NH3 =>
2 NH4ReO4 + 3 H2 = 2 ReO2 + 4 H2O + 2 NH3
HClO = HCl + [O] =>
HClO = HCl + [O]
C9H12 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
C2H3OH = CO2 + C27H46O + H2O =>
76 C2H3OH = 17 CO2 + 5 C27H46O + 37 H2O
Na3PO4 + Al2(SO4)3 = AlPO4 + Na2SO4 =>
2 Na3PO4 + Al2(SO4)3 = 2 AlPO4 + 3 Na2SO4
Pb(C2H3O2)2 + KI = PbI2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 K(C2H3O2)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H2NaOH = NaC2HH2O =>
C2H2NaOH = NaC2HH2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
KNO32 = KNO2 + O2 =>
KNO32 = KNO2 + 15 O2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
H2S + H2O = S5O3 + H2 =>
5 H2S + 3 H2O = S5O3 + 8 H2
NaAlO2 + HNO3 = NaNO3 + HAlO2 =>
NaAlO2 + HNO3 = NaNO3 + HAlO2
Ge + O2 = GeO =>
2 Ge + O2 = 2 GeO
H = H9 =>
9 H = H9
K3[Fe(CN)6] + NaOH = KOH + Na3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NaOH = 3 KOH + Na3[Fe(CN)6]
KMnO4 + HAsO2 + H2SO4 + H2O = MnSO4 + H3AsO4 + K2SO4 =>
2 KMnO4 + 5 HAsO2 + 3 H2SO4 + 2 H2O = 2 MnSO4 + 5 H3AsO4 + K2SO4
Cr + HgSO4 = Cr2(SO4)3 + Hg =>
2 Cr + 3 HgSO4 = Cr2(SO4)3 + 3 Hg
TiOSO4 + Zn = ZnSO3 + TiO2 =>
TiOSO4 + Zn = ZnSO3 + TiO2
KMnO4 + NaOH + KNO2 = KNaMnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = 2 KNaMnO4 + KNO3 + H2O
Pb2ClO4 + NH4SO4 = Pb2SO4 + NH4ClO4 =>
Pb2ClO4 + NH4SO4 = Pb2SO4 + NH4ClO4
Sb2Se3 + N2 + H2O = SeO3 + Sb2O5 + NH3 =>
3 Sb2Se3 + 14 N2 + 42 H2O = 9 SeO3 + 3 Sb2O5 + 28 NH3
ZnO + H(NO3) = Zn(NO3)2 + H2O =>
ZnO + 2 H(NO3) = Zn(NO3)2 + H2O
Mg + AgNo3 = MgNo2 + Ag =>
3 Mg + 2 AgNo3 = 3 MgNo2 + 2 Ag
Na2S + LiCO3 = Na2CO3 + LiS =>
Na2S + LiCO3 = Na2CO3 + LiS
IFe = I2 + Fe =>
2 IFe = I2 + 2 Fe
N2O3 + CaO = N2O5 + Ca =>
N2O3 + 2 CaO = N2O5 + 2 Ca
Zn + LiBr = ZnBr2 + Li =>
Zn + 2 LiBr = ZnBr2 + 2 Li
KMnO4 + NaOH + Na2S2O5 = Na2MnO4 + K2SO4 + H2O =>
4 KMnO4 + 6 NaOH + Na2S2O5 = 4 Na2MnO4 + 2 K2SO4 + 3 H2O
NaNO3 + PbS = Pb(NO3)2 + Na2S =>
2 NaNO3 + PbS = Pb(NO3)2 + Na2S
Cr2O3 + PbBr4 = CrBr3 + PbO2 =>
2 Cr2O3 + 3 PbBr4 = 4 CrBr3 + 3 PbO2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
KHSO3 + H2O = KOH + H2SO3 =>
KHSO3 + H2O = KOH + H2SO3
N2{-3} + H2{+} = NH3 =>
N2{-3} + 3 H2{+} = 2 NH3
CH4 + NaBr + H2O = CH3Br + NaOH + H2 =>
CH4 + NaBr + H2O = CH3Br + NaOH + H2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cd + Hg2SO4 = Cd{2+} + SO4{2-} + Hg =>
Cd + Hg2SO4 = Cd{2+} + SO4{2-} + 2 Hg
MgCl2 + Na3P = Mg3P2 + NaCl =>
3 MgCl2 + 2 Na3P = Mg3P2 + 6 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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