| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + Cu(SO3)2 = 2 ZnSO3 + Cu
Te + KOH = K2Te + K2TeO3 + H2O =>
3 Te + 6 KOH = 2 K2Te + K2TeO3 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3H6O2 + C3H7OH = C3H6COOC3H7 + H2O =>
15 C3H6O2 + 13 C3H7OH = 12 C3H6COOC3H7 + 19 H2O
BaO + Na2CO3 = BaCO3 + Na2O =>
BaO + Na2CO3 = BaCO3 + Na2O
Mg + C2 = Mg2C =>
4 Mg + C2 = 2 Mg2C
NNO3 + H2O = HNO2 =>
NNO3 + H2O = 2 HNO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
Hg(OH)2 + SO2 = HgSO3 + H2O =>
Hg(OH)2 + SO2 = HgSO3 + H2O
Al2Si2O5(OH)4 + H3PO4 = AlPO4 + Si(OH)4 + H2O =>
Al2Si2O5(OH)4 + 2 H3PO4 = 2 AlPO4 + 2 Si(OH)4 + H2O
LiBr + MgSO3 = Li2SO3 + MgBr2 =>
2 LiBr + MgSO3 = Li2SO3 + MgBr2
CH3COOH + NaOH = CH3CO2Na + H2O =>
CH3COOH + NaOH = CH3CO2Na + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
Pb(NO3)2(aq) + LiOH(aq) = Pb(OH)2 + LiNO3 =>
Pb(NO3)2(aq) + 2 LiOH(aq) = Pb(OH)2 + 2 LiNO3
NH4NO3 + S = NH3 + SO3 + N =>
3 NH4NO3 + 3 S = 4 NH3 + 3 SO3 + 2 N
(NH4)2SO4 + CdCl2 = CdSO4 + (NH4)Cl =>
(NH4)2SO4 + CdCl2 = CdSO4 + 2(NH4)Cl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
K4(Fe(CN)6) + H2SO4 + H2O = FeSO4 + K2SO4 + (NH4)2SO4 + CO =>
K4(Fe(CN)6) + 6 H2SO4 + 6 H2O = FeSO4 + 2 K2SO4 + 3(NH4)2SO4 + 6 CO
HI(aq) + Ag2CO3(s) = AgI(s) + H2O(l) + CO2(g) =>
2 HI(aq) + Ag2CO3(s) = 2 AgI(s) + H2O(l) + CO2(g)
CH12 + O2 = CO + H2O =>
2 CH12 + 7 O2 = 2 CO + 12 H2O
CH3COH3(l) + O2(g) = CO2(g) + H2O(l) =>
CH3COH3(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
I2(s) + KF(g) = KI(s) + F2(g) =>
I2(s) + 2 KF(g) = 2 KI(s) + F2(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaO + Na2CO3 = BaCO3 + Na2O =>
BaO + Na2CO3 = BaCO3 + Na2O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sb2S3 + hydrochloricacid = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Zn + Cu(SO3)2 = Zn(SO3)2 + Cu =>
Zn + Cu(SO3)2 = Zn(SO3)2 + Cu
Os + H2SO4 = Os2(SO4)4 + H2 =>
2 Os + 4 H2SO4 = Os2(SO4)4 + 4 H2
HCOONa + HCl = NaCl + HCOOH =>
HCOONa + HCl = NaCl + HCOOH
Cr2O7{-2} + C3H7OH + H{+} = C2H5COOH + Cr{3+} + H2O =>
2 Cr2O7{-2} + 3 C3H7OH + 16 H{+} = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
C17 + H22 + BrNO4 = HO + Br + CN =>
11 C17 + 34 H22 + 187 BrNO4 = 748 HO + 187 Br + 187 CN
MnO2 + H2O2 = MnO4 + H2O =>
MnO2 + 2 H2O2 = MnO4 + 2 H2O
H2O2 + MnO2 = MnO4{-} + H{+} + H2O =>
3 H2O2 + 2 MnO2 = 2 MnO4{-} + 2 H{+} + 2 H2O
H2O + Cl2O7 = HClO4 =>
H2O + Cl2O7 = 2 HClO4
Sn{2+} + H{+} + MnO4{-} = Sn{4+} + Mn{2+} + H2O =>
5 Sn{2+} + 16 H{+} + 2 MnO4{-} = 5 Sn{4+} + 2 Mn{2+} + 8 H2O
Zn(H2PO4)2 = ZnHPO4 + H3PO4 =>
Zn(H2PO4)2 = ZnHPO4 + H3PO4
Pd + O2 = Pd2O =>
4 Pd + O2 = 2 Pd2O
NH3(aq) + I2(g) = NI3(aq) + H2(g) =>
2 NH3(aq) + 3 I2(g) = 2 NI3(aq) + 3 H2(g)
Pb{2+} + O{2-} = Pb + O =>
Pb{2+} + O{2-} = Pb + O
Sr(OH)2(H2O)8 + NH4Cl = SrCl2 + H2O + NH3 =>
Sr(OH)2(H2O)8 + 2 NH4Cl = SrCl2 + 10 H2O + 2 NH3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KCl + Hg = HgCl + K =>
KCl + Hg = HgCl + K
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Hg + S8 = Hg2S =>
16 Hg + S8 = 8 Hg2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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