| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + HCl = C2H5Cl
FeS2 + Cl2 + NaOH = Na2FeO4 + Na2SO4 + NaCl + H2O =>
FeS2 + 9 Cl2 + 24 NaOH = Na2FeO4 + 2 Na2SO4 + 18 NaCl + 12 H2O
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
HBr(aq) + Fe2S3(aq) = FeBr3 + H2S =>
6 HBr(aq) + Fe2S3(aq) = 2 FeBr3 + 3 H2S
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
MnS + HBr = MnBr + HS(g) =>
MnS + HBr = MnBr + HS(g)
Cu(NO3)2*25H2O + NH4H2PO4 + NaOH = Cu2PO4OH + NaNO3 + NH3 + H2O =>
2 Cu(NO3)2*25H2O + NH4H2PO4 + 4 NaOH = Cu2PO4OH + 4 NaNO3 + NH3 + 53 H2O
H2SO4 + Cl2 = HCl + SO4 =>
H2SO4 + Cl2 = 2 HCl + SO4
Fe2(S3O12) + H2O + SO2 = FeSO4 + H2SO4 =>
Fe2(S3O12) + 2 H2O + SO2 = 2 FeSO4 + 2 H2SO4
Cu(ClO4)2Cs3PO4 = CuPO4(ClO4)2Cs3 =>
Cu(ClO4)2Cs3PO4 = CuPO4(ClO4)2Cs3
Y(NO3)3 + CH4N2O = Y2O3 + NO2 + CO2 + H2O =>
14 Y(NO3)3 + 3 CH4N2O = 7 Y2O3 + 48 NO2 + 3 CO2 + 6 H2O
FeSO4 + H2O2 + H2SO4 = H2O + Fe2(SO4)3 =>
2 FeSO4 + H2O2 + H2SO4 = 2 H2O + Fe2(SO4)3
H2O + HCO3 = H2O2 + C =>
4 H2O + 2 HCO3 = 5 H2O2 + 2 C
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
AsCl3 + Al2O3 + H2O = AlCl3 + As(OH)3 =>
2 AsCl3 + Al2O3 + 3 H2O = 2 AlCl3 + 2 As(OH)3
TiCl4 + Mg = Ti2 + MgCl2 =>
2 TiCl4 + 4 Mg = Ti2 + 4 MgCl2
Rb2CO3 + HCl = RbCl + H2CO3 =>
Rb2CO3 + 2 HCl = 2 RbCl + H2CO3
NH4Cl + CO + SO4 = (NH4)2SO4 + COCl2 =>
2 NH4Cl + CO + SO4 = (NH4)2SO4 + COCl2
H2SO4 + Cl2 = Cl2SO4 + H2 =>
H2SO4 + Cl2 = Cl2SO4 + H2
SiBr4 + N2O = SiO2 + Br2 + N2 =>
SiBr4 + 2 N2O = SiO2 + 2 Br2 + 2 N2
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Zn(SO4) + Ca(C2H3O2) = Zn(C2H3O2) + Ca(SO4) =>
Zn(SO4) + Ca(C2H3O2) = Zn(C2H3O2) + Ca(SO4)
HCI = H + CI =>
HCI = H + CI
K + Al + (SO4) + H2O = K[Al(SO4)]*12H2O =>
K + Al + (SO4) + 12 H2O = K[Al(SO4)]*12H2O
NH2OH + CO2 = N2 + CO + OH =>
2 NH2OH + 4 CO2 = N2 + 4 CO + 6 OH
Fe2(SO4)3 + Sr(NO3)2 = Fe(NO3)3 + Sr2(SO4)2 =>
2 Fe2(SO4)3 + 6 Sr(NO3)2 = 4 Fe(NO3)3 + 3 Sr2(SO4)2
SiO2 + Na2O = Na2SiO3 =>
SiO2 + Na2O = Na2SiO3
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
COH + I = HI + CO =>
COH + I = HI + CO
N2O2 + H2O = HNO2 + N2O =>
2 N2O2 + H2O = 2 HNO2 + N2O
Fe + HBr = Fe3Br + H2 =>
6 Fe + 2 HBr = 2 Fe3Br + H2
Pb(CH3CO2)2 + KBr = PbBr + K(CH3CO2)2 =>
Pb(CH3CO2)2 + KBr = PbBr + K(CH3CO2)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe2 + O2(g) = Fe2O3 =>
2 Fe2 + 3 O2(g) = 2 Fe2O3
S + Al2O3 = Al2O3S =>
S + Al2O3 = Al2O3S
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
HF + NH3 = NH4 + F =>
HF + NH3 = NH4 + F
CdCl + O2 = CdOCl =>
2 CdCl + O2 = 2 CdOCl
Mg(s) + FeCl3(aq) = FeCl2(aq) + MgCl2(aq) =>
Mg(s) + 2 FeCl3(aq) = 2 FeCl2(aq) + MgCl2(aq)
Pb(NO3)2 + Na2S = PbS + Na2 + NO3 =>
Pb(NO3)2 + Na2S = PbS + Na2 + 2 NO3
Sn + HCl = Sn(Cl) + H =>
Sn + HCl = Sn(Cl) + H
C4H1O(g) + O2(g) = CO2(g) + H2O(g) =>
4 C4H1O(g) + 15 O2(g) = 16 CO2(g) + 2 H2O(g)
K2(CrO4) + CuCl2 = KCl + Cu(CrO4) =>
K2(CrO4) + CuCl2 = 2 KCl + Cu(CrO4)
K2O + C = K + CO =>
K2O + C = 2 K + CO
C22H44S2 + O2 = CO2 + H2O + S2 =>
C22H44S2 + 33 O2 = 22 CO2 + 22 H2O + S2
C6H12O5 + Ag(NH3)2OH = Ag + NH3 + CHOONH4 + H2O =>
C6H12O5 + 14 Ag(NH3)2OH = 14 Ag + 22 NH3 + 6 CHOONH4 + 7 H2O
H3AsO3 + HClO = H3AsO4 + HCl =>
H3AsO3 + HClO = H3AsO4 + HCl
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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