| Équations équilibrées la veille | Équations équilibrées le lendemain |
HAsO3{2-} + I3{-} + H2O = HAsO4{2-} + 3 I{-} + 2 H{+}
AsCl3 + H2S = As2S + HCl3 =>
2 AsCl3 + H2S = As2S + 2 HCl3
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + Ag(s) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + 2 Ag(s)
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
CuCo3 + O2 = CuO + Co2 =>
2 CuCo3 + O2 = 2 CuO + 3 Co2
CH3 + Cl2 = CHCl + HCl =>
2 CH3 + 3 Cl2 = 2 CHCl + 4 HCl
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
Cu = Cu{2+} + e =>
Cu = Cu{2+} + 2e
Na2CO3 + H2O2 = NaO2 + CO2 + H2O =>
Na2CO3 + 3 H2O2 = 2 NaO2 + CO2 + 3 H2O
NaCl + F = NaF + Cl =>
NaCl + F = NaF + Cl
Ga(NO3)3 + CaS = Ga2S3 + Ca(NO3)2 =>
2 Ga(NO3)3 + 3 CaS = Ga2S3 + 3 Ca(NO3)2
Uus + O = UusO =>
Uus + O = UusO
As2O3 + I2 + NaHCO3 = NaAsO4 + NaI + CO2 + H2O =>
As2O3 + 4 I2 + 10 NaHCO3 = 2 NaAsO4 + 8 NaI + 10 CO2 + 5 H2O
FeS + Cl2 = FeCl3 + SCl4 =>
2 FeS + 7 Cl2 = 2 FeCl3 + 2 SCl4
HMnO4 + HCl = Cl2 + H2O + MnO =>
2 HMnO4 + 10 HCl = 5 Cl2 + 6 H2O + 2 MnO
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
PbCl2 + NaOH = NaCl + Pb(OH)2 =>
PbCl2 + 2 NaOH = 2 NaCl + Pb(OH)2
H2 + Al = H3Al =>
3 H2 + 2 Al = 2 H3Al
K2Sn(OH)4 + Bi(OH)3 = K2Sn(OH)6 + Bi =>
3 K2Sn(OH)4 + 2 Bi(OH)3 = 3 K2Sn(OH)6 + 2 Bi
K3[Al(OH)6] = KOH + K[Al(OH)4] =>
K3[Al(OH)6] = 2 KOH + K[Al(OH)4]
FeO + SO2 = FeS + O2 =>
2 FeO + 2 SO2 = 2 FeS + 3 O2
Ca + FeCl = Fe + CaCl =>
Ca + FeCl = Fe + CaCl
Na2(SO4) + Ba(Cl)2 = NaCl + Ba(SO4) =>
Na2(SO4) + Ba(Cl)2 = 2 NaCl + Ba(SO4)
NO + KNO3 + KOH = KNO2 + H2O =>
2 NO + KNO3 + 2 KOH = 3 KNO2 + H2O
HOCl + CH3COOH = HOClH + CH3COO =>
HOCl + CH3COOH = HOClH + CH3COO
CU(NO3)2 + LiOH = CU(OH)2 + LiNO3 =>
CU(NO3)2 + 2 LiOH = CU(OH)2 + 2 LiNO3
K2CO3 + BaSO4 = BaCO3 + K2SO4 =>
K2CO3 + BaSO4 = BaCO3 + K2SO4
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
Zn2 + HNO2 = ZnNO2 + H2 =>
Zn2 + 2 HNO2 = 2 ZnNO2 + H2
HCl + H2O2 = HClO4 + H2 =>
HCl + 2 H2O2 = HClO4 + 2 H2
V2O5 + C = VC + CO2 =>
2 V2O5 + 9 C = 4 VC + 5 CO2
Zn(NO3)2Cu(OH)2 = Cu(NO3)2Zn(OH)2 =>
Zn(NO3)2Cu(OH)2 = Cu(NO3)2Zn(OH)2
C6H5CHCH2 + HCl = C6H5CHClCH3 =>
C6H5CHCH2 + HCl = C6H5CHClCH3
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
MgCO3 + HCl = MgCl2 + H2OCO2 =>
MgCO3 + 2 HCl = MgCl2 + H2OCO2
SO2 + Cu = SCu + O2 =>
SO2 + Cu = SCu + O2
MgCl2(aq) + Na2CO3(aq) = MgCO3 + NaCl =>
MgCl2(aq) + Na2CO3(aq) = MgCO3 + 2 NaCl
C2H6S2 + O2 = CH3SH + H2S + CO2 =>
C2H6S2 + O2 = CH3SH + H2S + CO2
HNO3 + BaCl2 = HCl + Ba(NO3)2 =>
2 HNO3 + BaCl2 = 2 HCl + Ba(NO3)2
ZnCl2 + Na3PO4 = Na3Cl2 + ZnPO4 =>
ZnCl2 + Na3PO4 = Na3Cl2 + ZnPO4
HgO + NaOH = Hg(OH)2 + Na2O =>
HgO + 2 NaOH = Hg(OH)2 + Na2O
Pt(s) + MnBr2(aq) = Br + MnPt =>
Pt(s) + MnBr2(aq) = 2 Br + MnPt
HCl + KOH = KCl + H2O1 =>
HCl + KOH = KCl + H2O1
Na2CrO4 + C = NaCrO2 + CO + Na2CO3 =>
2 Na2CrO4 + 2 C = 2 NaCrO2 + CO + Na2CO3
Sr + F2 = SrF2 =>
Sr + F2 = SrF2
MgSO4*7H2O + BaCl2*2H2O = MgCl2 + BaSO4 + H2O =>
MgSO4*7H2O + BaCl2*2H2O = MgCl2 + BaSO4 + 9 H2O
BrO3 + N2H4 = Br2 + N2 + H2O =>
2 BrO3 + 3 N2H4 = Br2 + 3 N2 + 6 H2O
AgCl + F2 = AgF2 + Cl2 =>
2 AgCl + 2 F2 = 2 AgF2 + Cl2
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 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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