Équations équilibrées la veille |
9 SO2(S) = 2 S8(S) + 9 O2(g)
NaBr + I2 = I2Br + Na =>
NaBr + I2 = I2Br + Na
Na2CO3 + HgCl2 = NaCl + HgCO3 =>
Na2CO3 + HgCl2 = 2 NaCl + HgCO3
CuBr2(aq) + Pb(CH3COO)2(aq) = Cu(CH3COO)2 + PbBr2 =>
CuBr2(aq) + Pb(CH3COO)2(aq) = Cu(CH3COO)2 + PbBr2
LiOH1 + CO2 = H2O + Li2CO3 =>
2 LiOH1 + CO2 = H2O + Li2CO3
CH3OH + NO3 = C10H18O5N2 + H2O =>
10 CH3OH + 2 NO3 = C10H18O5N2 + 11 H2O
Cu2 + Fe = CuFe2 =>
Cu2 + 4 Fe = 2 CuFe2
Na2CrO4 + KBr = NaBr + K2CrO4 =>
Na2CrO4 + 2 KBr = 2 NaBr + K2CrO4
K2Cr2O7 + CH3OH + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 CH3OH + 8 H2SO4 = 3 HCOOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
H3PO2 + Al(OH)3 = AlPO2 + H2O =>
H3PO2 + Al(OH)3 = AlPO2 + 3 H2O
C36H24F12FeN6P2 + O2 = HF + H3PO4 + C36H20F11FeN6P =>
C36H24F12FeN6P2 + 2 O2 = HF + H3PO4 + C36H20F11FeN6P
FeO + H2S = FeS + H2O =>
FeO + H2S = FeS + H2O
AgCl(s) + NH3(aq) + H2O(l) = AgOH(aq) + NH4Cl(aq) =>
AgCl(s) + NH3(aq) + H2O(l) = AgOH(aq) + NH4Cl(aq)
(NH4)2S2O8 = NH4{+} + S2O8{2-} =>
(NH4)2S2O8 = 2 NH4{+} + S2O8{2-}
C9H10O3 + NaBH4 + HCl + NaOH = C9H12O3 + NaB(OH)4 + NaCl =>
4 C9H10O3 + NaBH4 + 4 HCl + 4 NaOH = 4 C9H12O3 + NaB(OH)4 + 4 NaCl
KBrO3 + Ag = AgBrO3 + K =>
KBrO3 + Ag = AgBrO3 + K
C5H9NO + O2 = CO2 + H2O + N2 =>
4 C5H9NO + 27 O2 = 20 CO2 + 18 H2O + 2 N2
NaOH(aq) + KMnO4(aq) + C6H12O6(aq) = H2O(l) + KOH(aq) + MnO2(s) + Na2CO3(aq) =>
12 NaOH(aq) + 8 KMnO4(aq) + C6H12O6(aq) = 8 H2O(l) + 8 KOH(aq) + 8 MnO2(s) + 6 Na2CO3(aq)
NH4NO3 + NaOH = NaNO3 + NH4OH =>
NH4NO3 + NaOH = NaNO3 + NH4OH
CuO + CO = CuC + O2 =>
CuO + CO = CuC + O2
RbOHH2S = RbHSH2O =>
RbOHH2S = RbHSH2O
PbO2 + NaOH = Na2O + Pb(OH)4 =>
PbO2 + 4 NaOH = 2 Na2O + Pb(OH)4
CuSO4 + H2O = CuSO4*H2O =>
CuSO4 + H2O = CuSO4*H2O
PbO2 + Pb + H2SO4 = PbSO4 + H2O =>
PbO2 + Pb + 2 H2SO4 = 2 PbSO4 + 2 H2O
(NH4)2S(s) + HCL(aq) = NH4CL(aq) + H2S =>
(NH4)2S(s) + 2 HCL(aq) = 2 NH4CL(aq) + H2S
Li2O + CO2 = LiO + CO =>
Li2O + CO2 = 2 LiO + CO
AlCl2 + H2SO4 = AlSO4 + H2Cl2 =>
AlCl2 + H2SO4 = AlSO4 + H2Cl2
CO2 + H2O = H2CO4 + H2 =>
CO2 + 2 H2O = H2CO4 + H2
RuSO4 + H2S = H2SO4 + RuS =>
RuSO4 + H2S = H2SO4 + RuS
Sn(NO3)4 + Mg2 = Mg(NO3)4 + Sn =>
2 Sn(NO3)4 + Mg2 = 2 Mg(NO3)4 + 2 Sn
KClO4 + C6H10O5 = CO2 + KCl + H2O =>
3 KClO4 + C6H10O5 = 6 CO2 + 3 KCl + 5 H2O
CuSO4 + KI = Cu + K2SO4 + I2 =>
CuSO4 + 2 KI = Cu + K2SO4 + I2
HSO + H2O = H2SO2 + H =>
HSO + H2O = H2SO2 + H
Al + Fe2O3 = AlO3 + FeO =>
Al + 3 Fe2O3 = AlO3 + 6 FeO
Fe22 + H2O = Fe2O3 + H =>
Fe22 + 33 H2O = 11 Fe2O3 + 66 H
NaNO3H2SO4 = HNO3NaHSO4 =>
NaNO3H2SO4 = HNO3NaHSO4
Pb(NO3)2(aq) + DMG(aq) = Pb(DMG)2(s) + NO3(aq) =>
Pb(NO3)2(aq) + 2 DMG(aq) = Pb(DMG)2(s) + 2 NO3(aq)
Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2
Fe(NO3) + KSCN = FeSCN + KNO3 =>
Fe(NO3) + KSCN = FeSCN + KNO3
Ag2Cr2O7 + V(SCN)4 = AgSCN + V(Cr2O7)2 =>
2 Ag2Cr2O7 + V(SCN)4 = 4 AgSCN + V(Cr2O7)2
H2SO4 = O2SO2H2 =>
H2SO4 = O2SO2H2
HC + I + CaCO3 = CaCI2 + H2O + CO2 =>
6 HC + 10 I + 5 CaCO3 = 5 CaCI2 + 3 H2O + 6 CO2
CO(NH2)2(aq) + H2O(l) = CO2(aq) + NH3(aq) =>
CO(NH2)2(aq) + H2O(l) = CO2(aq) + 2 NH3(aq)
C2H2O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 C2H2O + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 6 CO2 + 19 H2O
C9H13N + H2O = C9H14N + OH =>
C9H13N + H2O = C9H14N + OH
Ru3(CO)12 + C8H12 = Ru(C8H12)(CO)3 + CO =>
Ru3(CO)12 + 3 C8H12 = 3 Ru(C8H12)(CO)3 + 3 CO
W(s) + I2(g) = WI6(g) =>
W(s) + 3 I2(g) = WI6(g)
NaSO4 + CaCl = NaCl + CaSO4 =>
NaSO4 + CaCl = NaCl + CaSO4
SF6 + NH3 = H2S + N2 + F2 =>
3 SF6 + 2 NH3 = 3 H2S + N2 + 9 F2
Ca(CIO3)2 = Ca + CIO3 =>
Ca(CIO3)2 = Ca + 2 CIO3
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