| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag1 + Cl1 = AgCl
Pb + AgC2H3O2 = Pb(C2H3O2)2 + Ag =>
Pb + 2 AgC2H3O2 = Pb(C2H3O2)2 + 2 Ag
Ga(s) + Re{+7}(aq) = Re{+3}(aq) + Ga{+3}(aq) =>
4 Ga(s) + 3 Re{+7}(aq) = 3 Re{+3}(aq) + 4 Ga{+3}(aq)
N2H5 + H2O = N2H4 + H3O =>
N2H5 + H2O = N2H4 + H3O
Ca + NO = CaO + Ca3N2 =>
5 Ca + 2 NO = 2 CaO + Ca3N2
KNO2 + HCl + KI = NO + H2O + I2 + KCl =>
2 KNO2 + 4 HCl + 2 KI = 2 NO + 2 H2O + I2 + 4 KCl
AgCl + ZnI2 = AgI + ZnCl2 =>
2 AgCl + ZnI2 = 2 AgI + ZnCl2
Mg + CH3CO2 = H2 + MgCH2CO2 =>
2 Mg + 2 CH3CO2 = H2 + 2 MgCH2CO2
AIF3 + Mg3P2 = AIP + MgF2 =>
2 AIF3 + Mg3P2 = 2 AIP + 3 MgF2
Cu + NaOH = Cu(OH)3 + Na2O + H2 =>
2 Cu + 12 NaOH = 2 Cu(OH)3 + 6 Na2O + 3 H2
MgBr2 + Li2SO4 = MgSO4 + LiBr =>
MgBr2 + Li2SO4 = MgSO4 + 2 LiBr
Ba(OH)2 + P4O10 = (BaOH)3PO4 + H2O =>
12 Ba(OH)2 + P4O10 = 4(BaOH)3PO4 + 6 H2O
CaCO3 + CuCl2 = CaCl2 + CuCO3 =>
CaCO3 + CuCl2 = CaCl2 + CuCO3
CH3OH + Cr2O7 = CH2O + Cr + H2O =>
7 CH3OH + Cr2O7 = 7 CH2O + 2 Cr + 7 H2O
U(OH)4 + HCl = UCl4 + H2O =>
U(OH)4 + 4 HCl = UCl4 + 4 H2O
C20H6I4Na2O5(H2O) + O2 = CO2 + H2O + I + Na =>
C20H6I4Na2O5(H2O) + 19 O2 = 20 CO2 + 4 H2O + 4 I + 2 Na
Na2TeO3 + HCl + NaI = Te + I2 + H2O + NaCl =>
Na2TeO3 + 6 HCl + 4 NaI = Te + 2 I2 + 3 H2O + 6 NaCl
Na2SiO3 + CuCl2 = CuSiO3 + NaCl =>
Na2SiO3 + CuCl2 = CuSiO3 + 2 NaCl
H2(SO4) + Li(OH) = H2(OH) + Li(SO4) =>
H2(SO4) + Li(OH) = H2(OH) + Li(SO4)
Ag2O + NH3 = Ag3N + H2O =>
3 Ag2O + 2 NH3 = 2 Ag3N + 3 H2O
CaO + SO3 = CaSO4 = O2 =>
CaO + SO3 = CaSO4
LiOH + LiBr = Li4(OH)3Br =>
3 LiOH + LiBr = Li4(OH)3Br
CaBr2 + Cr2S = CaS + Cr2Br2 =>
CaBr2 + Cr2S = CaS + Cr2Br2
HgNO3 + NH4OH = HgOH + NH4NO3 =>
HgNO3 + NH4OH = HgOH + NH4NO3
NaBr + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + Br2 =>
2 NaBr + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Br2
Fe{2+} + Cr2O{7} + H{+} = Fe{3+} + Cr{3+} + H2O =>
3 Fe{2+} + Cr2O{7} + 2 H{+} = 3 Fe{3+} + 2 Cr{3+} + H2O
C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + NaHCO3 =>
2 C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + 2 NaHCO3
Sr(OH)2(aq) + HCN(aq) = Sr(CN)2(aq) + H2O(l) =>
Sr(OH)2(aq) + 2 HCN(aq) = Sr(CN)2(aq) + 2 H2O(l)
C4H10H + O2 = C4H8O + H2O =>
4 C4H10H + 5 O2 = 4 C4H8O + 6 H2O
HCl(aq) + K2SO3(aq) = H2O + KCl + SO2 =>
2 HCl(aq) + K2SO3(aq) = H2O + 2 KCl + SO2
Ca(NO3)2 + AI(OH)3 = Ca(OH)2 + AI(NO3)3 =>
3 Ca(NO3)2 + 2 AI(OH)3 = 3 Ca(OH)2 + 2 AI(NO3)3
I2 + Cr2O7{2-} + H{+} = Cr{3+} + IO3{-} + H2O =>
3 I2 + 5 Cr2O7{2-} + 34 H{+} = 10 Cr{3+} + 6 IO3{-} + 17 H2O
AgNO3(aq) + HCl(aq) = AgCl(aq) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) = AgCl(aq) + HNO3(aq)
P2O5 + H2SO4 + CH3COOH = PSO4 + CO2 + H2O =>
4 P2O5 + 8 H2SO4 + 3 CH3COOH = 8 PSO4 + 6 CO2 + 14 H2O
CHOO + O2 = CO2 + H2O =>
4 CHOO + O2 = 4 CO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + HOH = H2 + Mg(OH)2 =>
Mg + 2 HOH = H2 + Mg(OH)2
Zn + NiBr = ZnBr2 + Ni =>
Zn + 2 NiBr = ZnBr2 + 2 Ni
Hg(NO3)2 + NH4SCN = (NH4)2[Hg(NCS)4] + NH4NO3 =>
Hg(NO3)2 + 4 NH4SCN = (NH4)2[Hg(NCS)4] + 2 NH4NO3
CO2 + H2O = C6H12O16 + O6 =>
18 CO2 + 18 H2O = 3 C6H12O16 + O6
CaS + HNO3 = NO + CaO + S + H2O =>
3 CaS + 2 HNO3 = 2 NO + 3 CaO + 3 S + H2O
Al(NO3)3 + AgNO3 = AlAg(NO3)4 =>
Al(NO3)3 + AgNO3 = AlAg(NO3)4
K2SO3 + HCl = K2Cl + SO3H =>
K2SO3 + HCl = K2Cl + SO3H
KI + NH3*H2O + [Ni(NH3)6](NO3)2 = [Ni(NH3)6]I2 + NH4NO3 + KOH =>
2 KI + 2 NH3*H2O + [Ni(NH3)6](NO3)2 = [Ni(NH3)6]I2 + 2 NH4NO3 + 2 KOH
Ni2O3 + SO2 = Ni2(SO3)3 =>
Ni2O3 + 3 SO2 = Ni2(SO3)3
FeCl3 + NaCl = FeNa + Cl =>
FeCl3 + NaCl = FeNa + 4 Cl
Cu(NO3)2 = Cu + NO + O =>
Cu(NO3)2 = Cu + 2 NO + 4 O
VO + H3AsO4 = HVO + AsO4 =>
3 VO + H3AsO4 = 3 HVO + AsO4
F + O2 = F2O7 =>
4 F + 7 O2 = 2 F2O7
FrOH + CO2 = Fr2CO3 + H2O =>
2 FrOH + CO2 = Fr2CO3 + 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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