Équations équilibrées la veille |
6 HCl + Fe2O3 = 2 FeCl2 + Cl2 + 3 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Ba(OH) + NH4NO3 = NH3 + H2O + Ba(NO3) =>
Ba(OH) + NH4NO3 = NH3 + H2O + Ba(NO3)
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
H2C2O4 + KMnO4 + H2SO4 = MnSO4 + KSO4 + CO2 + H2O =>
2 H2C2O4 + KMnO4 + 2 H2SO4 = MnSO4 + KSO4 + 4 CO2 + 4 H2O
Ca(OH)2(s) + CO2(g) = CaCO3(aq) + H2O(l) =>
Ca(OH)2(s) + CO2(g) = CaCO3(aq) + H2O(l)
(NH4)2SO4 + NaOH(ac) = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH(ac) = 2 NH3 + 2 H2O + Na2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2S + Al(ClO4)3 = AlNa3 + S(ClO4)2 =>
3 Na2S + 2 Al(ClO4)3 = 2 AlNa3 + 3 S(ClO4)2
[Ag(NH3)2]OH + C4H9COH = CH3COONH4 + Ag + NH3 + H2O =>
16[Ag(NH3)2]OH + 2 C4H9COH = 5 CH3COONH4 + 16 Ag + 27 NH3 + 8 H2O
C8H13O2 + O2 = CO2 + H2O =>
4 C8H13O2 + 41 O2 = 32 CO2 + 26 H2O
HO2* = H2O2 + O2 =>
2 HO2* = H2O2 + O2
ZrO + C + Br = ZrBr + CO =>
ZrO + C + Br = ZrBr + CO
NH4Cl(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2)2(s) + PbCl =>
NH4Cl(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2)2(s) + PbCl
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
(NH4)2SO4 + CaBr2 = NH4Br + CaSO4 =>
(NH4)2SO4 + CaBr2 = 2 NH4Br + CaSO4
Zn(NO3)2(s) + Li2CrO4(aq) = ZnCrO4(s) + LiNO3(aq) =>
Zn(NO3)2(s) + Li2CrO4(aq) = ZnCrO4(s) + 2 LiNO3(aq)
C2H5COOH + Cl2 = C2H4(Cl)COOH + HCl =>
C2H5COOH + Cl2 = C2H4(Cl)COOH + HCl
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
C6 + M36 + G33 = CG2M3 =>
22 C6 + 11 M36 + 8 G33 = 132 CG2M3
Al2(SO4)3 + NH4OH = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Al(OH)3
NaBr + H2SO4 = NaBrO + H2O + SO2 =>
NaBr + H2SO4 = NaBrO + H2O + SO2
NH4NO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) + NH3(g) =>
NH4NO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) + NH3(g)
ZnFeCl3 = FeZnCl3 =>
ZnFeCl3 = FeZnCl3
VCl3 = V + Cl2 =>
2 VCl3 = 2 V + 3 Cl2
Pb(NO3) + KOH = KNO3 + Pb(OH) =>
Pb(NO3) + KOH = KNO3 + Pb(OH)
Na + ZnSO3 = Na2SO3 + Zn =>
2 Na + ZnSO3 = Na2SO3 + Zn
Sm + O2 = SmO =>
2 Sm + O2 = 2 SmO
Ne + H2O = H2O2 + H2Ne =>
Ne + 2 H2O = H2O2 + H2Ne
C2H4 + HCl = C2H3Cl + H2 =>
C2H4 + HCl = C2H3Cl + H2
HI + Na2CO3 = NaI + H2O + CO2 =>
2 HI + Na2CO3 = 2 NaI + H2O + CO2
Cd(NO3)2 + (NH4)2 = Cd + NH4(NO3)2 =>
2 Cd(NO3)2 + (NH4)2 = 2 Cd + 2 NH4(NO3)2
Li + CaC2H3O2 = Ca + LiC2H3O2 =>
Li + CaC2H3O2 = Ca + LiC2H3O2
H2O + N2 + O5 = NHO =>
5 H2O + 5 N2 + O5 = 10 NHO
LiOH + H2CO3 = Li2CO3 + H2(OH)2 =>
2 LiOH + H2CO3 = Li2CO3 + H2(OH)2
Ca(NO3)2 + NH3 = Ca(NH3) + NO3 =>
Ca(NO3)2 + NH3 = Ca(NH3) + 2 NO3
BaS + F2 = BaF2 + S =>
BaS + F2 = BaF2 + S
AlH3 = Al + H3 =>
AlH3 = Al + H3
ClO + HCl + Fe(NH4)2SO4 = Cl(NH4)2SO4 + H2O + Fe =>
ClO + 2 HCl + 3 Fe(NH4)2SO4 = 3 Cl(NH4)2SO4 + H2O + 3 Fe
Zn(OH)2 + H3PO4 = Zn(PO3)2 + H2O =>
Zn(OH)2 + 2 H3PO4 = Zn(PO3)2 + 4 H2O
HClO + H2SO4 = ClO2 + H2O + SO2 =>
2 HClO + 3 H2SO4 = 2 ClO2 + 4 H2O + 3 SO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al2(SO4)3 + NH4OH = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Al(OH)3
Rn + F2 = RnF2 =>
Rn + F2 = RnF2
H(NO3) + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 H(NO3) + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2S3O12 + CH3CO2H + K2SO4 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2S3O12 + 3 CH3CO2H + 2 K2SO4 + 11 H2O
KMnO4 + Fe(SO4) + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O + MnSO4 =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = K2SO4 + 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4
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