| Équations équilibrées la veille |
4 CH4SH + 13 O2 = 4 CO2 + 10 H2O + 4 SO2
SnCl4 = Sn4 + Cl =>
4 SnCl4 = Sn4 + 16 Cl
CH3CH2NH2 + CH3COOH = CH3COONH3CH2CH3 =>
CH3CH2NH2 + CH3COOH = CH3COONH3CH2CH3
H2S + K2Cr2O7 + HCl = S + CrCl3 + H2O + KCl =>
3 H2S + K2Cr2O7 + 8 HCl = 3 S + 2 CrCl3 + 7 H2O + 2 KCl
KHSO4 + KOH = potassiumsulfate + water =>
KHSO4 + KOH = K2SO4 + H2O
SiO2 + CaCO3(s) = CaSiO3 + CO2(g) =>
SiO2 + CaCO3(s) = CaSiO3 + CO2(g)
CO + H2O = C12H22O11 + O =>
12 CO + 11 H2O = C12H22O11 + 12 O
Li(s) + H2O(aq) = LiOH + H =>
Li(s) + H2O(aq) = LiOH + H
KI + H2O2 = KH2O2 + I =>
KI + H2O2 = KH2O2 + I
C3H6O(g) + O2(g) = CO2(g) + HO2(v) =>
2 C3H6O(g) + 17 O2(g) = 6 CO2(g) + 12 HO2(v)
Zn(OH)2 + H3(PO4) = H2O + Zn3(PO4)2 =>
3 Zn(OH)2 + 2 H3(PO4) = 6 H2O + Zn3(PO4)2
AlBr3 + Sr(OH)2 = Al(OH)3 + SrBr2 =>
2 AlBr3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 SrBr2
(NH4)2CrO4 + CuSO4*5H2O = CuO + CrO3 + SO2 + N2 + H2O =>
(NH4)2CrO4 + 3 CuSO4*5H2O = 3 CuO + CrO3 + 3 SO2 + N2 + 19 H2O
C4H8 + HPO3 = PH3 + CO + H2O =>
C4H8 + 2 HPO3 = 2 PH3 + 4 CO + 2 H2O
H2S + NaOCl + NaOH = Na2SO4 + H2O + NaCl =>
H2S + 4 NaOCl + 2 NaOH = Na2SO4 + 2 H2O + 4 NaCl
H2O2 + As + NH4OH = (NH4)3AsO4 + H2O =>
5 H2O2 + 2 As + 6 NH4OH = 2(NH4)3AsO4 + 8 H2O
H2S + MnO4 = S + H2O + MnO =>
3 H2S + MnO4 = 3 S + 3 H2O + MnO
NO3{-} + H{+} + Zn = NH4{+} + Zn{2+} + H2O =>
NO3{-} + 10 H{+} + 4 Zn = NH4{+} + 4 Zn{2+} + 3 H2O
(NH4)2(SO4) + Pb(NO3)2 = (NH4)(NO3) + Pb(SO4) =>
(NH4)2(SO4) + Pb(NO3)2 = 2(NH4)(NO3) + Pb(SO4)
Li2S = Li + S2 =>
2 Li2S = 4 Li + S2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
MgSO4 + NH3 + H2O = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH3 + 2 H2O = Mg(OH)2 + (NH4)2SO4
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
C3H6O3 + CH3OH = C4H8O3 + H2O =>
C3H6O3 + CH3OH = C4H8O3 + H2O
Ca + Nb(NO3)3(aq) = Ca(NO3)2(aq) + Nb =>
3 Ca + 2 Nb(NO3)3(aq) = 3 Ca(NO3)2(aq) + 2 Nb
HCl + CaCl2 = CaH2 + Cl2 =>
2 HCl + CaCl2 = CaH2 + 2 Cl2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CH3CH2CH2ONa + H2O = NaOH + CH3CH2CH2OH =>
CH3CH2CH2ONa + H2O = NaOH + CH3CH2CH2OH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C6H14(i) + O2 = CO2(g) + H2O(i) =>
2 C6H14(i) + 19 O2 = 12 CO2(g) + 14 H2O(i)
NaOH(aq) + KBr(aq) = KOH(aq) + NaBr(aq) =>
NaOH(aq) + KBr(aq) = KOH(aq) + NaBr(aq)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
CH3Cl + C2H5Na = C3H8 + NaCl =>
CH3Cl + C2H5Na = C3H8 + NaCl
H2SO4 + CH3COOK = CH3COOH + K2SO4 =>
H2SO4 + 2 CH3COOK = 2 CH3COOH + K2SO4
H(NO3) + Zn = Zn(NO3)2 + NO2 + H2O =>
4 H(NO3) + Zn = Zn(NO3)2 + 2 NO2 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Rb + AlI3 = RbI + Al =>
3 Rb + AlI3 = 3 RbI + Al
MgO + S = MgS + O =>
MgO + S = MgS + O
NaClO = Na{+} + ClO{-} =>
NaClO = Na{+} + ClO{-}
C2H4O2 + NaOH = H2O + Na2C2H4O3 =>
C2H4O2 + 2 NaOH = H2O + Na2C2H4O3
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
KMnO4 + H2SO4 + C4H10 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
14 KMnO4 + 21 H2SO4 + 15 C4H10 = 20 CH3COCH3 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
KOH + H2O = H + KOH[OH] =>
KOH + H2O = H + KOH[OH]
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