| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H16Cl2O2 + 2 H2O = C10H18O4 + 2 HCl
NaCHO2 + H2O = NaCO2 + H3O =>
NaCHO2 + H2O = NaCO2 + H3O
Cu2S(cr) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O =>
Cu2S(cr) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
CH3CH2OHCuO = CH3CHOH2OCu =>
CH3CH2OHCuO = CH3CHOH2OCu
C6H5C2H3 + Br2 = C6H5C2H2Br + HBr =>
C6H5C2H3 + Br2 = C6H5C2H2Br + HBr
HClO = Cl2 + O2 + H2O =>
4 HClO = 2 Cl2 + O2 + 2 H2O
CuS + HNO3 = S + Cu(NO3)2 + NO + H2O =>
3 CuS + 8 HNO3 = 3 S + 3 Cu(NO3)2 + 2 NO + 4 H2O
AgNO3 + NH3 = AgH3 + N2O3 =>
AgNO3 + NH3 = AgH3 + N2O3
Au + HBr = AuBr + H =>
Au + HBr = AuBr + H
Al + PBO2 = Al2O3 + PB =>
4 Al + 3 PBO2 = 2 Al2O3 + 3 PB
Ca(OH)2 + Cl = CaCl2 + OH =>
Ca(OH)2 + 2 Cl = CaCl2 + 2 OH
O2 + Cu(OH)2 = CuO2 + H2O =>
O2 + 2 Cu(OH)2 = 2 CuO2 + 2 H2O
Pb + HN(O3) = Pb(N(O3))2 + (H2)O + NO =>
3 Pb + 8 HN(O3) = 3 Pb(N(O3))2 + 4(H2)O + 2 NO
C5H11OH + O2 = C5H11COOH + H2O =>
6 C5H11OH + 5 O2 = 5 C5H11COOH + 6 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
AgC1 = Ag + C1 =>
AgC1 = Ag + C1
FeS + Al(NO3)3 = Fe(NO3)2 + Al2S3 =>
3 FeS + 2 Al(NO3)3 = 3 Fe(NO3)2 + Al2S3
(NH4)3(PO4) + Ca(NO3)2 = (NH4)(NO3) + Ca3(PO4)2 =>
2(NH4)3(PO4) + 3 Ca(NO3)2 = 6(NH4)(NO3) + Ca3(PO4)2
PbO + NiO + NH6PO4 = Pb2NiP2O8 + NH3 + H2O =>
2 PbO + NiO + 2 NH6PO4 = Pb2NiP2O8 + 2 NH3 + 3 H2O
H3PO3 + Zn(OH)2 = Zn3(PO3)2 + H2O =>
2 H3PO3 + 3 Zn(OH)2 = Zn3(PO3)2 + 6 H2O
MgCO3 + Al(OH)3 = H2O + MgAl2O4 + CO2 =>
MgCO3 + 2 Al(OH)3 = 3 H2O + MgAl2O4 + CO2
V10O28{6-} + H{+} + H2SO3 = VO{2+} + SO4{2-} + H2O =>
V10O28{6-} + 16 H{+} + 5 H2SO3 = 10 VO{2+} + 5 SO4{2-} + 13 H2O
H3PO4 + HNO3 = H3PO3 + H2O + NO3 =>
H3PO4 + 2 HNO3 = H3PO3 + H2O + 2 NO3
NO2 + Zn + H{+} = N2O + H2O + Zn2{+} =>
2 NO2 + 12 Zn + 6 H{+} = N2O + 3 H2O + 6 Zn2{+}
FeCl3 + CoCl2 = FeCl2 + CoCl3 =>
FeCl3 + CoCl2 = FeCl2 + CoCl3
SO2 + Br = SBr2 + O2 =>
SO2 + 2 Br = SBr2 + O2
*Ca(OH)2 = CaO + H2O =>
*Ca(OH)2 = CaO + H2O
CuS + HNO3 = S + Cu(NO3)2 + NO + H2O =>
3 CuS + 8 HNO3 = 3 S + 3 Cu(NO3)2 + 2 NO + 4 H2O
AlCl3 + H3SO4 = Al2(SO4)2 + HCl =>
2 AlCl3 + 2 H3SO4 = Al2(SO4)2 + 6 HCl
Na2HCO3 + H2SO4 = Na2SO4 + H2 + HCO3 =>
Na2HCO3 + H2SO4 = Na2SO4 + H2 + HCO3
MnO4 + SO3{-}2 = MnO + SO4{-}2 =>
MnO4 + 3 SO3{-}2 = MnO + 3 SO4{-}2
Al(s) + H2O(l) = Al3O4(s) + H2(g) =>
3 Al(s) + 4 H2O(l) = Al3O4(s) + 4 H2(g)
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
Sb5 + O2 = Sb2O5 =>
4 Sb5 + 25 O2 = 10 Sb2O5
CaHCO3 + O2 = CO2 + CaO + H2O =>
4 CaHCO3 + O2 = 4 CO2 + 4 CaO + 2 H2O
Cu2O3 + KIO4 + KOH = K5Cu(HIO6)2 + H2O =>
Cu2O3 + 4 KIO4 + 6 KOH = 2 K5Cu(HIO6)2 + H2O
[Ag(NH3)2]OH + C6H12O6 = C6H12O7 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + C6H12O6 = C6H12O7 + 2 Ag + 4 NH3 + H2O
Au{3+}(aq) + Sn{2+}(aq) = Sn{4+}(aq) + Au(s) =>
2 Au{3+}(aq) + 3 Sn{2+}(aq) = 3 Sn{4+}(aq) + 2 Au(s)
Na3(PO4) + Ba(OH)2 = NaOH + Ba3(PO4)2 =>
2 Na3(PO4) + 3 Ba(OH)2 = 6 NaOH + Ba3(PO4)2
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
OSO4 + PTCl4 = PTO2 + OSCl8 =>
OSO4 + 2 PTCl4 = 2 PTO2 + OSCl8
Mg + FeSO{+4} = Fe + MgSO{+4} =>
Mg + FeSO{+4} = Fe + MgSO{+4}
ZnO + K4Fe(CN)6 = Zn2[Fe(CN)6] + K2O =>
2 ZnO + K4Fe(CN)6 = Zn2[Fe(CN)6] + 2 K2O
CaO2 + Al = AlO2 + Ca =>
CaO2 + Al = AlO2 + Ca
C3H2Cl + O2 = HCl + H2O + CO2 =>
4 C3H2Cl + 13 O2 = 4 HCl + 2 H2O + 12 CO2
HNO3 + Ag = HAg + NO3 =>
HNO3 + Ag = HAg + NO3
Zn + Cu(SO4)2 = Zn2(SO4) + Cu =>
4 Zn + Cu(SO4)2 = 2 Zn2(SO4) + Cu
I3{-} + H2O = I{-} + IO3{-} + H{+} =>
3 I3{-} + 3 H2O = 8 I{-} + IO3{-} + 6 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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