| Équations équilibrées la veille |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
C2H2 + NaH = C2NaH + H =>
C2H2 + NaH = C2NaH + 2 H
Zn(OH)2 + Zn(NO3)2 = HNO3 + ZnO =>
Zn(OH)2 + Zn(NO3)2 = 2 HNO3 + 2 ZnO
Zn(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Zn(OH)2
C(s) + H2O(g) = CO(g) + H2(g) =>
C(s) + H2O(g) = CO(g) + H2(g)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al2O3 + HCl = Al + Cl + H2O =>
Al2O3 + 6 HCl = 2 Al + 6 Cl + 3 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Li2S + HF = LiF + SH2 =>
Li2S + 2 HF = 2 LiF + SH2
Fe(HO)2 = FeO + H2O =>
Fe(HO)2 = FeO + H2O
Cr2O3 + O2 + KOH = K2CrO4 + H2 =>
2 Cr2O3 + O2 + 8 KOH = 4 K2CrO4 + 4 H2
C21H44 + O2 = CO2(g) + H2O(l) =>
C21H44 + 32 O2 = 21 CO2(g) + 22 H2O(l)
MgBr2(aq) + K2CO3(aq) = MgCO3(aq) + K2Br2 =>
MgBr2(aq) + K2CO3(aq) = MgCO3(aq) + K2Br2
K4Fe(SCN)6 + K2Cr2O7 + H2(SO4) = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2(SO4) + KNO3 =>
6 K4Fe(SCN)6 + 97 K2Cr2O7 + 355 H2(SO4) = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2(SO4) + 36 KNO3
CH2{-}CH2 + KMnO4 + H2O = CH2OH{-}CH2OH + MnO2 + KOH =>
3 CH2{-}CH2 + KMnO4 + 2 H2O = 3 CH2OH{-}CH2OH + MnO2 + KOH
Sb + NO3 + HCl = SbCl3 + NO + H2O =>
4 Sb + 3 NO3 + 12 HCl = 4 SbCl3 + 3 NO + 6 H2O
Na4SiO4CO2 = Na2SiO3Na2CO3 =>
Na4SiO4CO2 = Na2SiO3Na2CO3
CO + C4H9OH = C5H10O2 =>
CO + C4H9OH = C5H10O2
Cu(OH)2 + Na2SO4 = CuSO4 + Na2(OH)2 =>
Cu(OH)2 + Na2SO4 = CuSO4 + Na2(OH)2
K2O + H2O = K2H2OO =>
K2O + H2O = K2H2OO
Zn{+2} + Cu = Zn + Cu{+2} =>
Zn{+2} + Cu = Zn + Cu{+2}
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Cu + S8 + O2 = CuSO4 =>
8 Cu + S8 + 16 O2 = 8 CuSO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KNO2 + K2S2O5 + H2O = K3[NO(SO3)2]*H2O =>
KNO2 + K2S2O5 + H2O = K3[NO(SO3)2]*H2O
Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3
Cl2KMnO4 = KMnCl2O4 =>
Cl2KMnO4 = KMnCl2O4
H2S + SeO2 = Se + SO2 + H2O =>
2 H2S + 3 SeO2 = 3 Se + 2 SO2 + 2 H2O
HCOOK + O2 = KOH + CO2 =>
2 HCOOK + O2 = 2 KOH + 2 CO2
AgCl + Na2S2O3 = Na3(Ag(S2O3)2) + NaCl =>
AgCl + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaCl
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3 =>
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3
(CuO) + (HCl) = CuCl2 + H2O =>
(CuO) + 2(HCl) = CuCl2 + H2O
Zr(ClO3)2 + AlBO3 = Al(ClO3)2 + Zr2(BO3)2 =>
2 Zr(ClO3)2 + 2 AlBO3 = 2 Al(ClO3)2 + Zr2(BO3)2
O2(g) + C2H6(l) = CO2(g) + H2O(l) =>
7 O2(g) + 2 C2H6(l) = 4 CO2(g) + 6 H2O(l)
Cu(OH)2 + Na2SO4 = CuSO4 + Na2(OH)2 =>
Cu(OH)2 + Na2SO4 = CuSO4 + Na2(OH)2
LiCl + Na2SO4 = Li(SO4) + Na2Cl =>
LiCl + Na2SO4 = Li(SO4) + Na2Cl
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
RuO4 + H2O = Ru(OH)8 =>
RuO4 + 4 H2O = Ru(OH)8
Zn(OH)2(aq) + HC2H3O2(aq) = Zn(C2H3O2)2(aq) + H2O(l) =>
Zn(OH)2(aq) + 2 HC2H3O2(aq) = Zn(C2H3O2)2(aq) + 2 H2O(l)
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Mg + Cr{3+} = Mg{2+} + Cr{+2} =>
Mg + 2 Cr{3+} = Mg{2+} + 2 Cr{+2}
Na{+} + O2{2-} = NaO =>
2 Na{+} + O2{2-} = 2 NaO
M2(CO3)3 + H2SO4 = M2(SO4)3 + CO2 + H2O =>
M2(CO3)3 + 3 H2SO4 = M2(SO4)3 + 3 CO2 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H(C17H35COO) + O2 = CO2 + H2O =>
C3H(C17H35COO) + 29 O2 = 21 CO2 + 18 H2O
CuCl2 + KBr = CuBr2 + KCl =>
CuCl2 + 2 KBr = CuBr2 + 2 KCl
K2Cr2O7 + C2O4H2 + K2C2O4 = CO2 + K3[Cr(C2O4)3] + H2O =>
K2Cr2O7 + 7 C2O4H2 + 2 K2C2O4 = 6 CO2 + 2 K3[Cr(C2O4)3] + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
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