| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + F{-}2 = NaF + Cl{-}2
NaBr(s) + H3PO4(l) = HBr(g) + Na3PO4(s) =>
3 NaBr(s) + H3PO4(l) = 3 HBr(g) + Na3PO4(s)
C21H42O4NaOH = C3H8O3C18H35O2Na =>
C21H42O4NaOH = C3H8O3C18H35O2Na
Fe2(SO4)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 2 KFe[Fe(CN)6] + 3 K2SO4
K2HPO4CH3COONa = K2NaPO4CH3COOH =>
K2HPO4CH3COONa = K2NaPO4CH3COOH
(NH4)3(PO4) + Mg(NO3)2 = (NH4)(NO3) + Mg3(PO4)2 =>
2(NH4)3(PO4) + 3 Mg(NO3)2 = 6(NH4)(NO3) + Mg3(PO4)2
NH4NO3 + BaOH = NH3 + H2O + BaNO3 =>
NH4NO3 + BaOH = NH3 + H2O + BaNO3
NH2CHCOOHNH3 = NH2CH2COONH3 =>
NH2CHCOOHNH3 = NH2CH2COONH3
KCO3 + BaOH = BaCO3 + KOH =>
KCO3 + BaOH = BaCO3 + KOH
CH3CHO + Na2CO3 = CH3COONa + CO2 + H2O =>
8 CH3CHO + 5 Na2CO3 = 10 CH3COONa + CO2 + H2O
NaI(aq)HCl(aq) = NaHICl =>
NaI(aq)HCl(aq) = NaHICl
La2O3 + CdO + WO3 = La2CdWO6 + O =>
La2O3 + CdO + WO3 = La2CdWO6 + O
HCN + H2 = CH3NH2 =>
HCN + 2 H2 = CH3NH2
Li3PO4CaBr2 = Li3Br2CaPO4 =>
Li3PO4CaBr2 = Li3Br2CaPO4
CH3Br = CH3(g)Br(g) =>
CH3Br = CH3(g)Br(g)
NH4NO3 + BaOH = NH3 + H2O + BaNO3 =>
NH4NO3 + BaOH = NH3 + H2O + BaNO3
KPO4AlCl = KClPO4Al =>
KPO4AlCl = KClPO4Al
Hg + SO3 = HgSO3 =>
Hg + SO3 = HgSO3
Sc(ClO3)3 = Sc + Cl2 + O2 =>
2 Sc(ClO3)3 = 2 Sc + 3 Cl2 + 9 O2
H2O = (H2)O =>
H2O = (H2)O
Li2CO3 + Al(CN)3 = LiCN + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(CN)3 = 6 LiCN + Al2(CO3)3
Cd + Cl2 = CdCl2(aq) =>
Cd + Cl2 = CdCl2(aq)
CuSO4 + CaCl2 = CuCl + CaSO4 + Cl2 =>
2 CuSO4 + 2 CaCl2 = 2 CuCl + 2 CaSO4 + Cl2
C2H4O2NaHCO3 = CH3COONaH2OCO2 =>
C2H4O2NaHCO3 = CH3COONaH2OCO2
H3Po4 + CuO = Cu3(Po4)2 + H2O =>
2 H3Po4 + 3 CuO = Cu3(Po4)2 + 3 H2O
Zn + H2CO = ZnCO + H =>
Zn + H2CO = ZnCO + 2 H
NH4NO2KPO4 = KNO2NH4PO4 =>
NH4NO2KPO4 = KNO2NH4PO4
Cu2SO4 + HNO3 = Cu(NO3)2 + NO2 + H2SO4 + H2O =>
Cu2SO4 + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + H2SO4 + 2 H2O
Zr(ClO3)4Sc = ZrSc(ClO3)4 =>
Zr(ClO3)4Sc = ZrSc(ClO3)4
Ca(Br)K(OH) = Ca(OH)K(Br) =>
Ca(Br)K(OH) = Ca(OH)K(Br)
H(NO3)NaOH = H2ONa(NO3) =>
H(NO3)NaOH = H2ONa(NO3)
H2O + SO3{2-} + I2 = H{+} + I{-} + SO4{2-} =>
H2O + SO3{2-} + I2 = 2 H{+} + 2 I{-} + SO4{2-}
Zn + NO3{-} + H{+} = Zn{+} + NH4{+} + H2O =>
8 Zn + NO3{-} + 10 H{+} = 8 Zn{+} + NH4{+} + 3 H2O
KHC8H4O4NaOH = H2ONaKC8H4O4 =>
KHC8H4O4NaOH = H2ONaKC8H4O4
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
PB(NO3)2 + HI = PBI2 + HNO3 =>
PB(NO3)2 + 2 HI = PBI2 + 2 HNO3
P2O5 + NaOH = Na4P2O7 + H2O =>
P2O5 + 4 NaOH = Na4P2O7 + 2 H2O
K2[Be(OH)4] = K2BeO2 + H2O =>
K2[Be(OH)4] = K2BeO2 + 2 H2O
C20H30O6N5 + H2O = CO2 + NH3 + H{+} + ({-}) =>
C20H30O6N5 + 34 H2O = 20 CO2 + 5 NH3 + 83 H{+} + 83({-})
CuSO4 + ZnSO4 + SnCl4 + Na2S = Cu2ZnSnS4 + Na2SO4 + NaCl2 =>
2 CuSO4 + ZnSO4 + SnCl4 + 4 Na2S = Cu2ZnSnS4 + 3 Na2SO4 + 2 NaCl2
MnSO4H2SO4 = MnO2S2O6H2 =>
MnSO4H2SO4 = MnO2S2O6H2
LiCl + HNO3 = LiNO3 + HCl =>
LiCl + HNO3 = LiNO3 + HCl
CoII(SO4)*7H2O + NH4SCN + HgIICl2 = HgII[CoII(SCN)4] + NH4Cl + (NH4)2SO4 + H2O =>
CoII(SO4)*7H2O + 4 NH4SCN + HgIICl2 = HgII[CoII(SCN)4] + 2 NH4Cl + (NH4)2SO4 + 7 H2O
Fe(OH)3 + Cl3 + KOH = K2FeO4 + HCl + H2O =>
Fe(OH)3 + Cl3 + 2 KOH = K2FeO4 + 3 HCl + H2O
HNO3 + PCl3 + H2O = NO2 + H3PO4 + HCl =>
2 HNO3 + PCl3 + 2 H2O = 2 NO2 + H3PO4 + 3 HCl
KI + H2SO4 + NaClO4 = I2 + NaCl + KSO4 + H2O =>
4 KI + 4 H2SO4 + NaClO4 = 2 I2 + NaCl + 4 KSO4 + 4 H2O
Mn2O4 + H2O2 = Mn2O2 + H2O4 =>
Mn2O4 + H2O2 = Mn2O2 + H2O4
C3H7NO3(aq) + O2(g) = CO2 + H2O(l) + CH4N2O(aq) =>
2 C3H7NO3(aq) + 5 O2(g) = 5 CO2 + 5 H2O(l) + CH4N2O(aq)
F2Ca + H2SO4 = CaSO4 + HF =>
F2Ca + H2SO4 = CaSO4 + 2 HF
Pb(NO3)2 + KCO3 = Pb(CO3)2 + KNO3 =>
Pb(NO3)2 + 2 KCO3 = Pb(CO3)2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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