Équations équilibrées la veille |
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(aq)
NaBr + Sr(OH)2 = SrBr2 + NaOH =>
2 NaBr + Sr(OH)2 = SrBr2 + 2 NaOH
C15H28N4O3 + O2 = CO2 + H2O + NO2 =>
2 C15H28N4O3 + 49 O2 = 30 CO2 + 28 H2O + 8 NO2
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(s) =>
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(C2H3O2)3 + KHCO3 = Al(HCO3)3 + KC2H3O2 =>
Al(C2H3O2)3 + 3 KHCO3 = Al(HCO3)3 + 3 KC2H3O2
HCl + Na2C2O4 = HC2O4 + Na2Cl =>
HCl + Na2C2O4 = HC2O4 + Na2Cl
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2 =>
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2
FeCl3*6H2O + C5H8O2 + (C2H6O) = Fe(C5H7O2)6 + CH3Cl + H2O =>
4 FeCl3*6H2O + 26 C5H8O2 + (C2H6O) = 4 Fe(C5H7O2)6 + 12 CH3Cl + 29 H2O
AgNO3(ac) + NaCl(s) = AgCl + NaNO3(ac) =>
AgNO3(ac) + NaCl(s) = AgCl + NaNO3(ac)
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + Pb(CO3) =>
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + Pb(CO3)
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2SO3(aq) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2SO3(aq)
Br + NaI = BrNaI =>
Br + NaI = BrNaI
K4Fe(CN)6 = KCN + Fe + C + N2 =>
K4Fe(CN)6 = 4 KCN + Fe + 2 C + N2
NiBr + O2 = Br2 + NiO =>
2 NiBr + O2 = Br2 + 2 NiO
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2 + H2SO3 =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2 + H2SO3
(NH4)3PO4 + Sb2(CrO4)5 = Sb3(PO4)5 + (NH4)2CrO4 =>
10(NH4)3PO4 + 3 Sb2(CrO4)5 = 2 Sb3(PO4)5 + 15(NH4)2CrO4
Na2SO4 + MgCl2 = NaCl + Mg(SO4) =>
Na2SO4 + MgCl2 = 2 NaCl + Mg(SO4)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Si + HF(r) = SiF4 + H2 =>
Si + 4 HF(r) = SiF4 + 2 H2
Al2O3 + HF + Na2CO3 = Na3[AlF6] + CO2 + H2O =>
Al2O3 + 12 HF + 3 Na2CO3 = 2 Na3[AlF6] + 3 CO2 + 6 H2O
Ca3N2(s) = Ca + N2 =>
Ca3N2(s) = 3 Ca + N2
H2(g) + P2(s) = PH3(g) =>
3 H2(g) + P2(s) = 2 PH3(g)
Ca + K4(Fe(CN)6) + NH4Cl = Ca(CN)2 + FeCl2 + H2 + KCl + NH3 =>
3 Ca + K4(Fe(CN)6) + 6 NH4Cl = 3 Ca(CN)2 + FeCl2 + 3 H2 + 4 KCl + 6 NH3
PBr5(s) + H2O(l) = H3PO4(aq) + HBr(aq) =>
PBr5(s) + 4 H2O(l) = H3PO4(aq) + 5 HBr(aq)
K2Cr2O7 + H2SO4 + Na2O2 = CrO5 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 5 H2SO4 + 4 Na2O2 = 2 CrO5 + K2SO4 + 4 Na2SO4 + 5 H2O
K2Cr2O7 + PbS + HNO3 = Cr(NO3)3 + KNO3 + Pb(NO3)2 + H2SO4 + H2O =>
4 K2Cr2O7 + 3 PbS + 38 HNO3 = 8 Cr(NO3)3 + 8 KNO3 + 3 Pb(NO3)2 + 3 H2SO4 + 16 H2O
H3PO4 + CaI2 = Ca3(PO4)2 + HI =>
2 H3PO4 + 3 CaI2 = Ca3(PO4)2 + 6 HI
Cu{2+} + CN{-} = Cu(CN)2{-} + (CN)2 =>
2 Cu{2+} + 6 CN{-} = 2 Cu(CN)2{-} + (CN)2
BrK + Cl = KCl + Br =>
BrK + Cl = KCl + Br
KOH + CH3CH2COOH = H2O + KCH3CH2COO =>
KOH + CH3CH2COOH = H2O + KCH3CH2COO
CuCO3 + CO = Cu2O + CO2 =>
2 CuCO3 + CO = Cu2O + 3 CO2
Ca3N2(s) = Ca + N =>
Ca3N2(s) = 3 Ca + 2 N
Cr(NO3)3 + KClO3 = Cr(ClO3)3 + KNO3 =>
Cr(NO3)3 + 3 KClO3 = Cr(ClO3)3 + 3 KNO3
Ba + H2SO4 = Ba3(SO4)2 + H2 =>
3 Ba + 2 H2SO4 = Ba3(SO4)2 + 2 H2
RbOH + Al(CIO3)3 = Rb(CIO3) + Al(OH)3 =>
3 RbOH + Al(CIO3)3 = 3 Rb(CIO3) + Al(OH)3
Al + Cu(Cl2)2 = Cu + AlCl3 =>
4 Al + 3 Cu(Cl2)2 = 3 Cu + 4 AlCl3
KHSO3 + Ba(OH)2 = K2SO3 + BaSO3 + H2O =>
2 KHSO3 + Ba(OH)2 = K2SO3 + BaSO3 + 2 H2O
TiCl2 + AgNO3 = Ti(NO3)2 + AgCl =>
TiCl2 + 2 AgNO3 = Ti(NO3)2 + 2 AgCl
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
LiOH + H2O = LiH2 + OH =>
LiOH + 2 H2O = LiH2 + 3 OH
AgNO3 + HBr = AgBr + NHO3 =>
AgNO3 + HBr = AgBr + NHO3
CuBr + Cl2 = CuCl2 + Br =>
CuBr + Cl2 = CuCl2 + Br
C3H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C3H7NO2 + 19 O2 = 12 CO2 + 14 H2O + 4 NO2
Pb(NO3)2 + NO + H2O = Pb + HNO3 =>
3 Pb(NO3)2 + 2 NO + 4 H2O = 3 Pb + 8 HNO3
Cu(s) + Ag(NO3)2 = Ag + Cu(NO3)2 =>
Cu(s) + Ag(NO3)2 = Ag + Cu(NO3)2
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O
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