| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 2 C4H2 + O2 = 4 CH3COOH
[Cu(H2O)6]{2+} + NH3 = [Cu(NH3)4]{2+} + H2O =>
[Cu(H2O)6]{2+} + 4 NH3 = [Cu(NH3)4]{2+} + 6 H2O
CuOHCl + H2 = Cu + HCl + H2O =>
CuOHCl + H2 = Cu + HCl + H2O
CaI2 + (N3H2)3 = (N3Ca)2 + H3 + I8 =>
12 CaI2 + 4(N3H2)3 = 6(N3Ca)2 + 8 H3 + 3 I8
Ca + H(NO3) = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 H(NO3) = 4 Ca(NO3)2 + N2O + 5 H2O
KMnO4 + H2SO4 + K2S2O5 = MnSO4 + K2SO4 + H2O =>
4 KMnO4 + H2SO4 + 5 K2S2O5 = 4 MnSO4 + 7 K2SO4 + H2O
NO + H2O = HNO3 + HN3 =>
16 NO + 5 H2O = 7 HNO3 + 3 HN3
CH4 + H2O2 + KOH = K2CO3 + H2 =>
2 CH4 + H2O2 + 4 KOH = 2 K2CO3 + 7 H2
(F2)3 + N2 = (NF3)2 =>
(F2)3 + N2 = (NF3)2
CaOH2O = Ca(OH)2 = HidróxidodeCálcio =>
CaOH2O = Ca(OH)2
P2O5 + CO = P2O3 + CO2 =>
P2O5 + 2 CO = P2O3 + 2 CO2
K + H2SO4 = KSO4 + H2O + H2S =>
4 K + 5 H2SO4 = 4 KSO4 + 4 H2O + H2S
Zn{2+} + Pb(NO3)2 = Zn(NO3)2 + Pb{2+} =>
Zn{2+} + Pb(NO3)2 = Zn(NO3)2 + Pb{2+}
CaOH2O = Ca(OH)2 = HidróxidodeCálcio =>
CaOH2O = Ca(OH)2
Li2O + P2O5 = Li3PO4 =>
3 Li2O + P2O5 = 2 Li3PO4
Ag2O3 + Na = Na2O + Ag =>
Ag2O3 + 6 Na = 3 Na2O + 2 Ag
SH6 + AlH3 = Al2S3 + H2 =>
3 SH6 + 2 AlH3 = Al2S3 + 12 H2
MnO4{2-} + H{+} + S2O5{2-} = Mn{2+} + H2O + SO4{2-} =>
MnO4{2-} + 2 H{+} + S2O5{2-} = Mn{2+} + H2O + 2 SO4{2-}
BeF2 + K3N = Be3N2 + KF =>
3 BeF2 + 2 K3N = Be3N2 + 6 KF
CUO + KOH = CU(OH)2 + K2O =>
CUO + 2 KOH = CU(OH)2 + K2O
K(s) + NaCI(s) = KCI(s) + Na(s) =>
K(s) + NaCI(s) = KCI(s) + Na(s)
LiOH + Al(PO4) = Li3PO4 + Al(OH)3 =>
3 LiOH + Al(PO4) = Li3PO4 + Al(OH)3
Sn(ClO2)4 + Tl2(S2O3)3 = Sn(S2O3)2 + Tl(ClO2)3 =>
3 Sn(ClO2)4 + 2 Tl2(S2O3)3 = 3 Sn(S2O3)2 + 4 Tl(ClO2)3
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
Ba(HCO3)2 + KHSO4 = BaSO4 + K2CO3 + H2O + CO2 =>
2 Ba(HCO3)2 + 2 KHSO4 = 2 BaSO4 + K2CO3 + 3 H2O + 3 CO2
Ni + Pb(NO2)2 = Ni(NO2) + Pb =>
2 Ni + Pb(NO2)2 = 2 Ni(NO2) + Pb
LiOH + HF = H2O + LiF =>
LiOH + HF = H2O + LiF
Fe(NH4)(SO4)2 + BaCl2 = BaSO4 + Fe(NH4)Cl4 =>
Fe(NH4)(SO4)2 + 2 BaCl2 = 2 BaSO4 + Fe(NH4)Cl4
MnO2 + MgAl = MgO + Al2O3 + Mn =>
5 MnO2 + 4 MgAl = 4 MgO + 2 Al2O3 + 5 Mn
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Cu(s) + NO3{-}(aq) + H{+}(aq) = Cu{2+}(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 2 NO3{-}(aq) + 8 H{+}(aq) = 3 Cu{2+}(aq) + 2 NO(g) + 4 H2O(l)
Cu(NO3)2 + Fe = Fe3NO3 + Cu =>
Cu(NO3)2 + 6 Fe = 2 Fe3NO3 + Cu
Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O
HCl + KHSO3 = H2O + SO2 + KCl =>
HCl + KHSO3 = H2O + SO2 + KCl
Fe(OH)3 + Cu(NO3)2 = Fe(NO3)3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu(OH)2
CrCl3 + AgNo3 = CrNo3 + AgCl3 =>
CrCl3 + AgNo3 = CrNo3 + AgCl3
C3H8(g) + O2(g) = CO(g) + H2(g) =>
2 C3H8(g) + 3 O2(g) = 6 CO(g) + 8 H2(g)
CHI3 + Na3AsO3 + NaOH = CH2I2 + NaI + Na3AsO4 =>
CHI3 + Na3AsO3 + NaOH = CH2I2 + NaI + Na3AsO4
CuBr2(aq) + NH4OH(aq) = Cu(OH)2(s) + NH4Br(aq) =>
CuBr2(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + 2 NH4Br(aq)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Cu(OH)2 + NaCl = CuCl + Na(OH)2 =>
Cu(OH)2 + NaCl = CuCl + Na(OH)2
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
C6H4(OH)(COOH) + CH3OH = C6H4(OH)COOCH3 + H2O =>
C6H4(OH)(COOH) + CH3OH = C6H4(OH)COOCH3 + H2O
Ca + O = CaO =>
Ca + O = CaO
C2H6 + OH{-} = {-} + H2O + CO2 =>
C2H6 + 14 OH{-} = 14e + 10 H2O + 2 CO2
K2SO4 + Ba(C2H3O2)2 = BaSO4 + KC2H3O2 =>
K2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 KC2H3O2
NH3 = N2 + H2 = NH2 =>
2 NH3 = N2 + 3 H2
Zn(NO3)2 + K4[Fe(CN)6] = K4(NO3)2 + Zn[Fe(CN)6] =>
Zn(NO3)2 + K4[Fe(CN)6] = K4(NO3)2 + Zn[Fe(CN)6]
Ca{2+} + CO3{2-} = Ca2(CO3)2 =>
2 Ca{2+} + 2 CO3{2-} = Ca2(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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