| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
S + NaOH = Na2S + Na2S3O2 + H2O =>
4 S + 4 NaOH = Na2S + Na2S3O2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HN3 + HI = N2 + NH4I =>
3 HN3 + HI = 4 N2 + NH4I
CH3Cl + NaOH = CH3OH + NaCl =>
CH3Cl + NaOH = CH3OH + NaCl
Na + Fe(C2H3O2)2 = NaC2H3O2 + Fe2 =>
4 Na + 2 Fe(C2H3O2)2 = 4 NaC2H3O2 + Fe2
Fe + AgNo2 = Ag + FeNo3 =>
2 Fe + 3 AgNo2 = 3 Ag + 2 FeNo3
NH4{+} + Na{+} + [Co(No2)6]{3-} = (NH4)2Na[Co(No2)6] =>
2 NH4{+} + Na{+} + [Co(No2)6]{3-} = (NH4)2Na[Co(No2)6]
CH3 + O2 = HCO + H2O =>
CH3 + O2 = HCO + H2O
Bi(NO3)2 + Na(OH) = BiNa + (NO3)2OH =>
Bi(NO3)2 + Na(OH) = BiNa + (NO3)2OH
Ca(HSO3)2 + H2SO4 = CaSO4 + H2O + SO2 =>
Ca(HSO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 SO2
AgClO4 = Ag + Cl + O4 =>
AgClO4 = Ag + Cl + O4
NO(g) + H2(g) = NH3(g)H2O(g) =>
2 NO(g) + 5 H2(g) = 2 NH3(g)H2O(g)
CuCl2 + NaOH + HCOH = Cu2O + NaCl + HCOOH + H2O =>
2 CuCl2 + 4 NaOH + HCOH = Cu2O + 4 NaCl + HCOOH + 2 H2O
(MgOH)2SO4 + HCl = MgCl2 + H2O + SO3 =>
(MgOH)2SO4 + 4 HCl = 2 MgCl2 + 3 H2O + SO3
KClO3 + SnSO4 + KOH + H2O = K2[Sn(OH)6] + K2SO4 + KCl =>
KClO3 + 3 SnSO4 + 12 KOH + 3 H2O = 3 K2[Sn(OH)6] + 3 K2SO4 + KCl
H2CO3(aq) + Sr(OH)2 = H2O + Sr(HCO3)2 =>
2 H2CO3(aq) + Sr(OH)2 = 2 H2O + Sr(HCO3)2
Br2 + FeCl2 = BrCl + Fe =>
Br2 + FeCl2 = 2 BrCl + Fe
Mn(No3)2 + NaOH = NaNo3 + Mn(OH)2 =>
Mn(No3)2 + 2 NaOH = 2 NaNo3 + Mn(OH)2
Cl{-} + H2O = Cl2 + H2 + OH{-} =>
2 Cl{-} + 2 H2O = Cl2 + H2 + 2 OH{-}
Fe(III) + HCl = Fe(III)Cl + H =>
Fe(III) + HCl = Fe(III)Cl + H
Cl{-} + H2O = Cl2 + H2 + OH{-} =>
2 Cl{-} + 2 H2O = Cl2 + H2 + 2 OH{-}
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
ZnS(s) + AlP(s) = Al2S3(s) + Zn3P2(s) =>
3 ZnS(s) + 2 AlP(s) = Al2S3(s) + Zn3P2(s)
Cl{-} + H2O = Cl2 + H2 + OH{-} =>
2 Cl{-} + 2 H2O = Cl2 + H2 + 2 OH{-}
FeSO4(aq) + NaCl(aq) = FeCl2(s) + Na2SO4(aq) =>
FeSO4(aq) + 2 NaCl(aq) = FeCl2(s) + Na2SO4(aq)
P2S5 + O2 = P2O5 + SO2 =>
2 P2S5 + 15 O2 = 2 P2O5 + 10 SO2
K2CrO7(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCrO7(s) =>
K2CrO7(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCrO7(s)
Ag3PO4 + CaCO3 = Ag2CO3 + Ca3(PO4)2 =>
2 Ag3PO4 + 3 CaCO3 = 3 Ag2CO3 + Ca3(PO4)2
Fe{+3} + Mg = Mg{+2} + Fe{+2} =>
2 Fe{+3} + Mg = Mg{+2} + 2 Fe{+2}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2(Cr2O7)3 + K3PO4 = Al3(PO4)3 + K2Cr2O7 =>
3 Al2(Cr2O7)3 + 6 K3PO4 = 2 Al3(PO4)3 + 9 K2Cr2O7
HfOCl2 + Na2S2O3 + H2O = Hf(OH)4 + NaCl + S + SO2 =>
HfOCl2 + Na2S2O3 + 2 H2O = Hf(OH)4 + 2 NaCl + S + SO2
S2O3({-2}) + MnO4({-}) + H{+} = Mn{+} + SO42{-} + H2O =>
S2O3({-2}) + 27 MnO4({-}) + 54 H{+} = 27 Mn{+} + 2 SO42{-} + 27 H2O
CH3CH2COOH + CH3CH2COHHCH3 = CH3CH2COOCH2CH2CHOHCH3 + H2 =>
CH3CH2COOH + CH3CH2COHHCH3 = CH3CH2COOCH2CH2CHOHCH3 + H2
AsH3 + N2O4 = As2O3 + H2O + N2 =>
4 AsH3 + 3 N2O4 = 2 As2O3 + 6 H2O + 3 N2
CH3COOH + OH{-} = CCOOH3{-} + H2O =>
CH3COOH + OH{-} = CCOOH3{-} + H2O
Ca(NO3)2 + NH4Cl + K4[Fe(CN)6] = (NH4)2Ca[Fe(CN)6] + KCl + KNO3 =>
Ca(NO3)2 + 2 NH4Cl + K4[Fe(CN)6] = (NH4)2Ca[Fe(CN)6] + 2 KCl + 2 KNO3
KBr + Al(No3)3 = KNo3 + AlBr3 =>
3 KBr + Al(No3)3 = 3 KNo3 + AlBr3
Ca + Cu2F = CaF2 + Cu =>
Ca + 2 Cu2F = CaF2 + 4 Cu
Cu(NO3)2 + KH2PO4 = CuPO4 + KH2(NO3)2 =>
Cu(NO3)2 + KH2PO4 = CuPO4 + KH2(NO3)2
Pb + NO = PbNO =>
Pb + NO = PbNO
H + N2O3 = H2O + N =>
6 H + N2O3 = 3 H2O + 2 N
KMnO4 + H2O = KMnOH + O2 =>
4 KMnO4 + 2 H2O = 4 KMnOH + 7 O2
Li{+} + Zn = Li + Zn{2+} =>
2 Li{+} + Zn = 2 Li + Zn{2+}
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4) + H2O + K2SO =>
8 CH3CHO + K2Cr2O7 + 2 H2SO4 = 8 CH3COOH + Cr2(SO4) + 2 H2O + K2SO
HF + S = SF2 + H =>
2 HF + S = SF2 + 2 H
OOC3H8 + O2 = CO2 + H2O =>
OOC3H8 + 4 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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