| Équations équilibrées la veille |
Mn2(SO4)3 + 2 KI = 2 MnSO4 + K2SO4 + I2
Fe2O3 + SnO = Fe + SnO2 =>
Fe2O3 + 3 SnO = 2 Fe + 3 SnO2
I + Fe2(SO4)3 = FeI2 + SO4 =>
4 I + Fe2(SO4)3 = 2 FeI2 + 3 SO4
Ag2CO3 + LiBr = AgBr + Li2CO3 =>
Ag2CO3 + 2 LiBr = 2 AgBr + Li2CO3
SiO2 + HF = OF2 + SiH4 =>
SiO2 + 4 HF = 2 OF2 + SiH4
YbCl2 + KOCl + H2SO4 = Yb2(SO4)3 + KCl + HCl + H2O =>
2 YbCl2 + KOCl + 3 H2SO4 = Yb2(SO4)3 + KCl + 4 HCl + H2O
MgO + SiO2 = MgSiO3(s) =>
MgO + SiO2 = MgSiO3(s)
N2O + H2SO4 = N2SO4 + H2O =>
N2O + H2SO4 = N2SO4 + H2O
(NH4)2S + CoCl3 = Co2S3 + NH4Cl =>
3(NH4)2S + 2 CoCl3 = Co2S3 + 6 NH4Cl
CaBr2 + CaCr2O7 + CaCl2 + H2O = CrCl3 + Br2 + Ca(OH)2 =>
3 CaBr2 + CaCr2O7 + 3 CaCl2 + 7 H2O = 2 CrCl3 + 3 Br2 + 7 Ca(OH)2
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
(NH4)3PO4 + CsCl = Cs3PO4 + ClNH4 =>
(NH4)3PO4 + 3 CsCl = Cs3PO4 + 3 ClNH4
CuBr + O2 = Br2 + CuO =>
2 CuBr + O2 = Br2 + 2 CuO
HN + Co2 = H + NCo =>
2 HN + Co2 = 2 H + 2 NCo
K2S + Hg(C2H3O2)2 = K(C2H3O2) + HgS =>
K2S + Hg(C2H3O2)2 = 2 K(C2H3O2) + HgS
Cu(s) + Ag(No3)2(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + Ag(No3)2(aq) = Cu(No3)2(aq) + Ag(s)
H2O + K2O = KOH =>
H2O + K2O = 2 KOH
KCl + PbC2H4O2 = KC2H4O2 + PbCl =>
KCl + PbC2H4O2 = KC2H4O2 + PbCl
BaHCO3 = Ba + HCO3 =>
BaHCO3 = Ba + HCO3
Cl2 + U = Cl{-} + U{3+} =>
3 Cl2 + 2 U = 6 Cl{-} + 2 U{3+}
Pt + Au(NO3)3 = Pt(NO3)4 + Au =>
3 Pt + 4 Au(NO3)3 = 3 Pt(NO3)4 + 4 Au
ZnCl2 + AgNO2 = Zn(NO2)2 + AgCl =>
ZnCl2 + 2 AgNO2 = Zn(NO2)2 + 2 AgCl
Cr2(SO4)3 + KBr = Cr2Br + K(SO4)3 =>
Cr2(SO4)3 + KBr = Cr2Br + K(SO4)3
P2Br5 = P + Br2 =>
2 P2Br5 = 4 P + 5 Br2
ZnCO3 + C6H8O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 ZnCO3 + 7 C6H8O7 = 6 Zn3(C6H5O7) + 13 H2O + 24 CO2
As203 + HNO3 + H2O = H3AsO4 + N2O =>
8 As203 + 2030 HNO3 + 1421 H2O = 1624 H3AsO4 + 1015 N2O
CH3OOH + Al(OH)3 = H2O + C6H9AlO6 =>
6 CH3OOH + Al(OH)3 = 9 H2O + C6H9AlO6
I2O7 + H2O = H2I2O8 =>
I2O7 + H2O = H2I2O8
C3H5(ONO2)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 6 N2 + O2
C2H4(OH)2 + HCl = C2H4(Cl)2 + H2O =>
C2H4(OH)2 + 2 HCl = C2H4(Cl)2 + 2 H2O
KCl + (NH4)3PO4 = K3PO4 + NH4Cl =>
3 KCl + (NH4)3PO4 = K3PO4 + 3 NH4Cl
AgF + Fe2(CO3)3 = FeF3 + Ag2CO3 =>
6 AgF + Fe2(CO3)3 = 2 FeF3 + 3 Ag2CO3
Pt + Cl2 = PtCl2 =>
Pt + Cl2 = PtCl2
C7H14 + O3 = CO + H2O =>
3 C7H14 + 14 O3 = 21 CO + 21 H2O
NaOH + H2C4H4O4 = Na2C4H4O4 + H2O =>
2 NaOH + H2C4H4O4 = Na2C4H4O4 + 2 H2O
Fe2 + S2 = Fe2S3 =>
2 Fe2 + 3 S2 = 2 Fe2S3
Ni(No3)2(aq) + KI(aq) = KNo3 + NiI2 =>
Ni(No3)2(aq) + 2 KI(aq) = 2 KNo3 + NiI2
Zn + HCIO4 = Zn(CIO4)2 + H2 =>
Zn + 2 HCIO4 = Zn(CIO4)2 + H2
NaBr(aq) + Ca(OH)2(aq) = CaBr2 + NaOH =>
2 NaBr(aq) + Ca(OH)2(aq) = CaBr2 + 2 NaOH
Al + MgCO3 = Al2(CO3)3 + Mg =>
2 Al + 3 MgCO3 = Al2(CO3)3 + 3 Mg
KI(aq) + BaS(aq) = KS(aq) + BaI(aq) =>
KI(aq) + BaS(aq) = KS(aq) + BaI(aq)
NaBr + HCl + MnO2 = Br + H2O + NaCl + MnCl2 =>
2 NaBr + 4 HCl + MnO2 = 2 Br + 2 H2O + 2 NaCl + MnCl2
H2SO4(l) + NaOH(l) = Na2SO4(aq) + H2O(l) =>
H2SO4(l) + 2 NaOH(l) = Na2SO4(aq) + 2 H2O(l)
FeCl3 + NH2OH + NaOH = NaCl + FeCl2 + H2O + N2O =>
4 FeCl3 + 2 NH2OH + 4 NaOH = 4 NaCl + 4 FeCl2 + 5 H2O + N2O
HBrO4 + Cu(OH)2 = Cu(BrO4)2 + H2O =>
2 HBrO4 + Cu(OH)2 = Cu(BrO4)2 + 2 H2O
Mg{2+} + HCO3{-} + Ca(OH)2 = CaCO3 + Mg(OH)2 + H2O =>
Mg{2+} + 2 HCO3{-} + 2 Ca(OH)2 = 2 CaCO3 + Mg(OH)2 + 2 H2O
AgC2H3O2(aq) + CaCl2(aq) = AgCl + Ca(C2H3O2)2 =>
2 AgC2H3O2(aq) + CaCl2(aq) = 2 AgCl + Ca(C2H3O2)2
Ca(s) + AlCl3(s) = CaCl2 + Al =>
3 Ca(s) + 2 AlCl3(s) = 3 CaCl2 + 2 Al
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
HCl + (NH4)I = HI + Cl(NH4) =>
HCl + (NH4)I = HI + Cl(NH4)
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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