| Équations équilibrées la veille |
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ca(s) + HCl = CaCl2 + H2 =>
Ca(s) + 2 HCl = CaCl2 + H2
O3 = O2 + O =>
O3 = O2 + O
CH3COOH + Na2CO3 = CO2 + H2O + NaCH3COO =>
2 CH3COOH + Na2CO3 = CO2 + H2O + 2 NaCH3COO
AgI + Na2S2O3 = [Ag(S2O3)2]Na3 + NaI =>
AgI + 2 Na2S2O3 = [Ag(S2O3)2]Na3 + NaI
NaOH + K2SO4 = Na2SO4 + K2(OH)2 =>
2 NaOH + K2SO4 = Na2SO4 + K2(OH)2
Li2CO3 + Ca(OH)2 = CaCO3 + LiOH =>
Li2CO3 + Ca(OH)2 = CaCO3 + 2 LiOH
BaC + Pb(NO3)2 = Ba(NO3)2 + PbC =>
BaC + Pb(NO3)2 = Ba(NO3)2 + PbC
Ba3(PO3)2 + Fe2(SO3)3 = FePO3 + BaSO3 =>
Ba3(PO3)2 + Fe2(SO3)3 = 2 FePO3 + 3 BaSO3
Cu + F2 = CuF4 =>
Cu + 2 F2 = CuF4
H2SO3 + Al(OH)3 = H2O + Al(OH)2(HSO3) =>
H2SO3 + Al(OH)3 = H2O + Al(OH)2(HSO3)
SO3 + Li(OH) = Li2SO4 + H2O =>
SO3 + 2 Li(OH) = Li2SO4 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ra2 + O2 = RaO =>
Ra2 + O2 = 2 RaO
(MgOH)2SO4 + H2SO4 = MgSO4 + H2O =>
(MgOH)2SO4 + H2SO4 = 2 MgSO4 + 2 H2O
Fe(NO3)2 + HCl = Fe(NO3)3 + FeCl3 + NO + H2O =>
9 Fe(NO3)2 + 12 HCl = 5 Fe(NO3)3 + 4 FeCl3 + 3 NO + 6 H2O
BeF2 + NaI = BeI2 + NaF =>
BeF2 + 2 NaI = BeI2 + 2 NaF
CuO(s) + HBr(aq) = CuBr2(aq) + H2O(l) =>
CuO(s) + 2 HBr(aq) = CuBr2(aq) + H2O(l)
CrCl3 + H2O = HCl + Cr(OH)3 =>
CrCl3 + 3 H2O = 3 HCl + Cr(OH)3
Pb(s) + HCl(ac) = PbCl(ac) + H2(g) =>
2 Pb(s) + 2 HCl(ac) = 2 PbCl(ac) + H2(g)
C3H8 + H2O = C3H7OH + H2 =>
C3H8 + H2O = C3H7OH + H2
C6H12(l) + O2(g) = H2C6H8O4(l) + H2O(l) =>
2 C6H12(l) + 5 O2(g) = 2 H2C6H8O4(l) + 2 H2O(l)
Cr(ClO3)2 + (NH4)3P = Cr3P2 + NH4ClO3 =>
3 Cr(ClO3)2 + 2(NH4)3P = Cr3P2 + 6 NH4ClO3
CuSO4 + CaCO3 = CaSO4 + CuCO3 =>
CuSO4 + CaCO3 = CaSO4 + CuCO3
Cd3P2 + Al = AlP + Cd =>
Cd3P2 + 2 Al = 2 AlP + 3 Cd
H2O + H{+} + C6H12O6 + HS{-} = CH3OH + SO3 =>
9 H2O + 3 H{+} + 2 C6H12O6 + 3 HS{-} = 12 CH3OH + 3 SO3
Al2O3 + KOH + H2O = KAl(OH)4 =>
Al2O3 + 2 KOH + 3 H2O = 2 KAl(OH)4
Zn(HCO3)2 = ZnO + H2O + CO2 =>
Zn(HCO3)2 = ZnO + H2O + 2 CO2
H2SO3 + KMnO4 = MnSO4 + H2SO4 + K2S04 + H2O =>
18 H2SO3 + 2 KMnO4 = 2 MnSO4 + 12 H2SO4 + K2S04 + 6 H2O
(NH4)2S + CuBr2 = CuS + NH4Br =>
(NH4)2S + CuBr2 = CuS + 2 NH4Br
Cd{2+} + NH3 + H2O = Cd(OH)2 + NH4{+} =>
Cd{2+} + 2 NH3 + 2 H2O = Cd(OH)2 + 2 NH4{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2S(ac) + HCl(ac) = KCl(ac) + H2S(g) =>
K2S(ac) + 2 HCl(ac) = 2 KCl(ac) + H2S(g)
CaS(s) + HBr(aq) = CaBr(s) + HS(aq) =>
CaS(s) + HBr(aq) = CaBr(s) + HS(aq)
Na2Cr2O7 + AlCl3 = Al2(Cr2O7)3 + NaCl =>
3 Na2Cr2O7 + 2 AlCl3 = Al2(Cr2O7)3 + 6 NaCl
NaIO3 + MgSO4 = Na2SO4 + Mg(IO3)2 =>
2 NaIO3 + MgSO4 = Na2SO4 + Mg(IO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pb(NO3)2 + KCl(aq) = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl(aq) = PbCl2 + 2 KNO3
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C2H6(g) + O2(l) = CO2(g) + H2O(v) =>
2 C2H6(g) + 7 O2(l) = 4 CO2(g) + 6 H2O(v)
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
KVO3 + HCl + Zn = VCl2 + H2O + ZnCl2 + KCl =>
2 KVO3 + 12 HCl + 3 Zn = 2 VCl2 + 6 H2O + 3 ZnCl2 + 2 KCl
Al(NO2)3(aq) + NH4Cl(aq) = AlCl3(aq) + N2(g) + H2O(l) =>
Al(NO2)3(aq) + 3 NH4Cl(aq) = AlCl3(aq) + 3 N2(g) + 6 H2O(l)
OH + Cr = Cr(OH)4 =>
4 OH + Cr = Cr(OH)4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCIO4 + CsOH = CsCIO4 + H2O =>
HCIO4 + CsOH = CsCIO4 + H2O
U{4+} + H2O = UO2{+} + H{+} + e =>
U{4+} + 2 H2O = UO2{+} + 4 H{+} + e
H2S + Cl2 + KOH = K2SO4 + KCl + H2O =>
H2S + 4 Cl2 + 10 KOH = K2SO4 + 8 KCl + 6 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
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