| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + PbO2 = ZnO + PbO
Na2CO3(H2O) + CH3COOH = CH3COONa + CO2 + H2O =>
Na2CO3(H2O) + 2 CH3COOH = 2 CH3COONa + CO2 + 2 H2O
P2O5 + NaOH + H2O = NaH2PO4 =>
P2O5 + 2 NaOH + H2O = 2 NaH2PO4
FeCl2 + CuSO4 = FeSO4 + CuCl2 =>
FeCl2 + CuSO4 = FeSO4 + CuCl2
NaF + Na2SO4 = Na + FSO4 =>
NaF + Na2SO4 = 3 Na + FSO4
Ba(OH)2 + HClO4(aq) = Ba(ClO4)2(aq) + H2O(l) =>
Ba(OH)2 + 2 HClO4(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
Xe2 + F2 = XeF4 =>
Xe2 + 4 F2 = 2 XeF4
K2Cr2O7 + HCl = Cl2 + CrK + H2O =>
K2Cr2O7 + 14 HCl = 7 Cl2 + 2 CrK + 7 H2O
ThCl4 + H2O = ThO2 + HCl =>
ThCl4 + 2 H2O = ThO2 + 4 HCl
Cd(OH)2 + NH3 = Cd[(NH3)(OH)2] =>
Cd(OH)2 + NH3 = Cd[(NH3)(OH)2]
Br2 + S2 = S2Br2 =>
Br2 + S2 = S2Br2
FeS2 + K2MnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 FeS2 + 15 K2MnO4 + 56 KHSO4 = 2 Fe2(SO4)3 + 15 MnSO4 + 43 K2SO4 + 28 H2O
Li2S + AgNO3 = LiNO3 + Ag2S =>
Li2S + 2 AgNO3 = 2 LiNO3 + Ag2S
NaF + Na2SO4 = Na + FSO4 =>
NaF + Na2SO4 = 3 Na + FSO4
KBrO3 + HCl = KBr + Cl + H2O =>
KBrO3 + 6 HCl = KBr + 6 Cl + 3 H2O
C3H5(OH)3 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + CO2 + H2O =>
3 C3H5(OH)3 + 7 K2Cr2O7 + 56 HNO3 = 14 Cr(NO3)3 + 14 KNO3 + 9 CO2 + 40 H2O
Cl + KI = ClI + K =>
Cl + KI = ClI + K
Mg = Mg{2+} + e =>
Mg = Mg{2+} + 2e
NaF + Na2SO4 = Na + FSO4 =>
NaF + Na2SO4 = 3 Na + FSO4
NH3 + H2SO4 = (NH4)2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KNO2 + HCl = HNO2 + KCl =>
KNO2 + HCl = HNO2 + KCl
NH2(CH2)COOH + NaOH = NH2(CH2)COONa + H2O =>
NH2(CH2)COOH + NaOH = NH2(CH2)COONa + H2O
Na2 + F2 = Na2F2 =>
Na2 + F2 = Na2F2
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
Na + N + O = NaNO3 =>
Na + N + 3 O = NaNO3
NaF + Na2SO4 = Na + FSO4 =>
NaF + Na2SO4 = 3 Na + FSO4
CH3CCCH3 + Cl2 = CH3CCl2CCl2CH3 =>
CH3CCCH3 + 2 Cl2 = CH3CCl2CCl2CH3
Sr + AgCl = SrCl2 + Ag =>
Sr + 2 AgCl = SrCl2 + 2 Ag
BO + Mg = B + MgO =>
BO + Mg = B + MgO
HF + CuS = HS + FCu =>
HF + CuS = HS + FCu
AgNO3 + KH2PO4 = AgH2PO4 + KNO3 =>
AgNO3 + KH2PO4 = AgH2PO4 + KNO3
C6H12O + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Mg + Al2(SO4)2 + H2O = MgSO4 + Al(OH)3 + H2 =>
2 Mg + Al2(SO4)2 + 6 H2O = 2 MgSO4 + 2 Al(OH)3 + 3 H2
(NH4)6Mo7O24 + (NH3*H2O) + H2S = (NH4)2MoS4 + H2O =>
(NH4)6Mo7O24 + 8(NH3*H2O) + 28 H2S = 7(NH4)2MoS4 + 32 H2O
Fe + O2 = Fe30O =>
60 Fe + O2 = 2 Fe30O
Ni + V = Ni894V106 =>
894 Ni + 106 V = Ni894V106
Ce(SO4)2 + (NH4)2SO4 = Ce(NH4)4(SO4)4 =>
Ce(SO4)2 + 2(NH4)2SO4 = Ce(NH4)4(SO4)4
BH + O2 = B2O3 + H2O =>
2 BH + 2 O2 = B2O3 + H2O
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
Cu + FeCl2 = CuCl + Fe =>
2 Cu + FeCl2 = 2 CuCl + Fe
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 NaNO3
NaF + Na2SO4 = Na + FSO4 =>
NaF + Na2SO4 = 3 Na + FSO4
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
CH3C6H4NH3Cl + NaOH = CH3C6H4NH2 + NaCl + H2O =>
CH3C6H4NH3Cl + NaOH = CH3C6H4NH2 + NaCl + H2O
N2 + I = NI =>
N2 + 2 I = 2 NI
Ag2O = Ag + O2 = =>
2 Ag2O = 4 Ag + O2
NaF + Na2SO4 = Na + FSO4 =>
NaF + Na2SO4 = 3 Na + FSO4
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
P(s) + Cl2(g) = PCl3 =>
2 P(s) + 3 Cl2(g) = 2 PCl3
K4Fe(CN)6*3H2O + FeCl3*6H2O = Fe4*[Fe(CN)6]3 + KCl + H2O =>
3 K4Fe(CN)6*3H2O + 4 FeCl3*6H2O = Fe4*[Fe(CN)6]3 + 12 KCl + 33 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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