| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe2(SO4)3 + HCl = Fe2Cl + (SO4)3H =>
Fe2(SO4)3 + HCl = Fe2Cl + (SO4)3H
Cu2O + HBr = CuBr + H2O =>
Cu2O + 2 HBr = 2 CuBr + H2O
CH3CH2COOH + K = CH3CH2COOK + H2 =>
2 CH3CH2COOH + 2 K = 2 CH3CH2COOK + H2
HSbO3 + NaOH + H2O = Na[Sb(OH)6] =>
HSbO3 + NaOH + 2 H2O = Na[Sb(OH)6]
NH4NO3 + BaOH = Ba(NO3)2 + NH3 + H2O =>
17 NH4NO3 + 8 BaOH = 8 Ba(NO3)2 + 18 NH3 + 11 H2O
Na2[HPO4] + Na[H2PO4] = Na5P3O10 + H2O =>
2 Na2[HPO4] + Na[H2PO4] = Na5P3O10 + 2 H2O
Ca(OH)2 + NaOH = CaOHNaO + H2O =>
Ca(OH)2 + NaOH = CaOHNaO + H2O
C + F = C4F =>
4 C + F = C4F
H2BeO2 + Mg(OH)2 = Mg(HBeO2)2 + H2O =>
2 H2BeO2 + Mg(OH)2 = Mg(HBeO2)2 + 2 H2O
Na2S + S8 = Na2S2 =>
8 Na2S + S8 = 8 Na2S2
B2O3(aq) + HCl = BCl3(aq) + H2O =>
B2O3(aq) + 6 HCl = 2 BCl3(aq) + 3 H2O
H + CaCO3 = Ca + HCO3 =>
H + CaCO3 = Ca + HCO3
NaI + S = Na + SI =>
NaI + S = Na + SI
Cd(CN) + S = CdS + CN =>
Cd(CN) + S = CdS + CN
BaI2 + H2SO4 = HI + BaSO4 =>
BaI2 + H2SO4 = 2 HI + BaSO4
CsNO3 + Ca(OH)2 = Cs(OH)2 + CaNO3 =>
CsNO3 + Ca(OH)2 = Cs(OH)2 + CaNO3
PbO(s) + C(s) = Pb(s) + CO2(s) =>
2 PbO(s) + C(s) = 2 Pb(s) + CO2(s)
FeCl3 + C6H5COONa + H2O = Fe(OH)3 + Fe(C6H5COO)37H2O + NaCl + C2H5COOH =>
199 FeCl3 + 597 C6H5COONa + 981 H2O = 187 Fe(OH)3 + 12 Fe(C6H5COO)37H2O + 597 NaCl + 357 C2H5COOH
Sn(s) + Ag{+}(g) = Ag(s) + Sn{2+}(aq) =>
Sn(s) + 2 Ag{+}(g) = 2 Ag(s) + Sn{2+}(aq)
Mg + SO4{-}2 = MgSO4{-}2 =>
Mg + SO4{-}2 = MgSO4{-}2
AgNO3 + KI = AgIO + KNO2 =>
AgNO3 + KI = AgIO + KNO2
ZnS + O2 + NaCN + H2O = Na2Zn(CN)4 + NaSCN + NaOH =>
2 ZnS + O2 + 10 NaCN + 2 H2O = 2 Na2Zn(CN)4 + 2 NaSCN + 4 NaOH
ONH3 + O2 = NO2 + H2O =>
4 ONH3 + 5 O2 = 4 NO2 + 6 H2O
KCIO3 + HI + H2SO4 = KHSO4 + HCI + I + H2O =>
KCIO3 + 6 HI + H2SO4 = KHSO4 + HCI + 6 I + 3 H2O
CuSO4 + Na2SO4 = Cu2 + NaSO4 =>
2 CuSO4 + 2 Na2SO4 = Cu2 + 4 NaSO4
HCl + KMgO4 = MgCl2 + KCl + Cl2 + H2O =>
16 HCl + 2 KMgO4 = 2 MgCl2 + 2 KCl + 5 Cl2 + 8 H2O
Na(s) + H2O = NaOH + H2 =>
2 Na(s) + 2 H2O = 2 NaOH + H2
MgSO4 + K2HPO4 = MgHPO4 + K2SO4 =>
MgSO4 + K2HPO4 = MgHPO4 + K2SO4
K2CrO4 + C2H4 + H2O = Cr2O3 + CH3COOH + KOH =>
4 K2CrO4 + 3 C2H4 + 4 H2O = 2 Cr2O3 + 3 CH3COOH + 8 KOH
Pb + Ca4Cl = Pb5Ca4 + Cl =>
5 Pb + Ca4Cl = Pb5Ca4 + Cl
Ag + Cu(ClO4)2 = Ag2O + Cl + Cu =>
16 Ag + Cu(ClO4)2 = 8 Ag2O + 2 Cl + Cu
KSCN + KIO3 + HCl = K2SO4 + KCl + HCN + ICl + HOH =>
2 KSCN + 3 KIO3 + 4 HCl = 2 K2SO4 + KCl + 2 HCN + 3 ICl + HOH
Al2(SO4)3(aq) + NaCl(aq) = AlCl3 + Na2SO4 =>
Al2(SO4)3(aq) + 6 NaCl(aq) = 2 AlCl3 + 3 Na2SO4
Sn2{+} + Fe2{+} = Sn{+} + Fe3{+} =>
Sn2{+} + 3 Fe2{+} = 2 Sn{+} + 2 Fe3{+}
H2CO2 + KOH = HCO2K + H2O =>
H2CO2 + KOH = HCO2K + H2O
HOOCCOOH + OO = COO + HHO =>
2 HOOCCOOH + OO = 4 COO + 2 HHO
BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
N2O + SO2 + H2O = H2SO4 + N2 =>
N2O + SO2 + H2O = H2SO4 + N2
Ag2SO4 + H2O = Ag + H2SO4 + O2 =>
2 Ag2SO4 + 2 H2O = 4 Ag + 2 H2SO4 + O2
NiO + Co3O4 + ReO3 + Re = Ni2CoReO6 =>
18 NiO + 3 Co3O4 + 8 ReO3 + Re = 9 Ni2CoReO6
CuSO4 + Na2S2O5 + H2O = CuSO3*Cu2SO3*2H2O + H2SO4 + Na2SO4 =>
6 CuSO4 + 3 Na2S2O5 + 9 H2O = 2 CuSO3*Cu2SO3*2H2O + 5 H2SO4 + 3 Na2SO4
Fe2 + ZnCl2 = FeCl + Zn =>
Fe2 + ZnCl2 = 2 FeCl + Zn
SnCl2(aq) + Co(s) = SnCo + Cl =>
SnCl2(aq) + Co(s) = SnCo + 2 Cl
Co(NO3)2*6H2O + Te + SiO2 + CH4N2O = CoSiTe2 + N2 + CO2 + H2O =>
3 Co(NO3)2*6H2O + 6 Te + 3 SiO2 + 8 CH4N2O = 3 CoSiTe2 + 11 N2 + 8 CO2 + 34 H2O
VBr2 + O2 = VO + Br2 =>
2 VBr2 + O2 = 2 VO + 2 Br2
HCI + Al(OH)3 = AlCI + H(OH)3 =>
HCI + Al(OH)3 = AlCI + H(OH)3
C3H6 + KMnO4 + H2SO4 = CH3CO2H + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 CH3CO2H + 6 K2SO4 + 12 MnSO4 + 18 H2O
Cr2O3 + KNO3 + H2SO4 = K2CrO4 + K2SO4 + NO2 + H2O =>
Cr2O3 + 6 KNO3 + H2SO4 = 2 K2CrO4 + K2SO4 + 6 NO2 + H2O
HI + KNO3 = NO + I2 + KI + H2O =>
8 HI + 2 KNO3 = 2 NO + 3 I2 + 2 KI + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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