Équations équilibrées la veille |
ZnS2 = Zn + 2 S
CuSO4 + Na2B4O7*10H2O = Cu(OH)BO2 + B2O3 + Na2SO4 + H2O =>
2 CuSO4 + 2 Na2B4O7*10H2O = 2 Cu(OH)BO2 + 3 B2O3 + 2 Na2SO4 + 19 H2O
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ti + NH4F + CH3COOH = (NH4)2[TiF8] + CH3COONH4 + H2 =>
Ti + 8 NH4F + 6 CH3COOH = (NH4)2[TiF8] + 6 CH3COONH4 + 3 H2
C6H5(CHOH)CH(NHCH3)CH3 + HI = C6H5(CHI)CH(NHCH3)CH3 + H2O =>
C6H5(CHOH)CH(NHCH3)CH3 + HI = C6H5(CHI)CH(NHCH3)CH3 + H2O
SO3(g) + H2O(l) = H2SO4(l) =>
SO3(g) + H2O(l) = H2SO4(l)
NaHCO3 + HCI = NaCI + H2O + CO2 =>
NaHCO3 + HCI = NaCI + H2O + CO2
Al + Cu2SO4 = copper + AlSO4 =>
Al + Cu2SO4 = 2 Cu + AlSO4
SiO2 + HF = H2[SiF6] + H2O =>
SiO2 + 6 HF = H2[SiF6] + 2 H2O
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
Ba(OH)2 + H2NO4 = BaNO4 + H2O =>
Ba(OH)2 + H2NO4 = BaNO4 + 2 H2O
C6H5CH3 + H2SO4 = C6H5SO4 + H2CH3 =>
C6H5CH3 + H2SO4 = C6H5SO4 + H2CH3
FeBr3(aq) + Na2S(aq) = Fe2S3(s) + NaBr(aq) =>
2 FeBr3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaBr(aq)
NaOH + AlBr3 = NaBr3 + AlOH =>
NaOH + AlBr3 = NaBr3 + AlOH
BaCl2 + NaOH = BaOH + NaCl2 =>
BaCl2 + NaOH = BaOH + NaCl2
C2H3N + O2 = NO + CO2 + H2O =>
4 C2H3N + 13 O2 = 4 NO + 8 CO2 + 6 H2O
SOCl2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
5 SOCl2 + 4 KMnO4 + H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Cl2 + H2O
LiOH + HC1 = LiC1 + H2O =>
LiOH + HC1 = LiC1 + H2O
Na2SO3 + SnCl2 + H2SO4 = Na2SO4 + SnCl4 + SnS2 + H2O =>
6 Na2SO3 + 2 SnCl2 + 2 H2SO4 = 6 Na2SO4 + SnCl4 + SnS2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H4 =>
2 Zn + 2 H2SO4 = 2 ZnSO4 + H4
Ni + NH4OH = Ni(NH4OH)2 =>
Ni + 2 NH4OH = Ni(NH4OH)2
Cl2{-} + OH{-} = Cl{-} + ClO3{-} + H2O =>
6 Cl2{-} + 6 OH{-} = 11 Cl{-} + ClO3{-} + 3 H2O
XY + A = AY + X =>
XY + A = AY + X
CH3CH2OH + K2Cr2O7 = CH3CHO + H2O + K + Cr =>
7 CH3CH2OH + K2Cr2O7 = 7 CH3CHO + 7 H2O + 2 K + 2 Cr
CO2 + H2O + HF = C6H5F + O2 =>
6 CO2 + 2 H2O + HF = C6H5F + 7 O2
CH3COOH + (CH3)2CH(CH2)2OH = CH3COO(CH2)2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CH(CH2)2OH = CH3COO(CH2)2CH(CH3)2 + H2O
Al + NO3{-} + OH{-} + H2O = NH3 + AlO2{-} =>
8 Al + 3 NO3{-} + 5 OH{-} + 2 H2O = 3 NH3 + 8 AlO2{-}
C2*H6 + O2 = CO2 + H2O =>
2 C2*H6 + 7 O2 = 4 CO2 + 6 H2O
HCl{+}(aq) + NaOH{-}(aq) = NaCl{+}(aq) + H2O{-}(l) =>
HCl{+}(aq) + NaOH{-}(aq) = NaCl{+}(aq) + H2O{-}(l)
F + H2O = H2FO =>
F + H2O = H2FO
C2H6S + O2 = SO2 + CO2 + H2O =>
2 C2H6S + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O
(NH4)2SO4 + Li2CO3 = (NH4)2CO3 + Li2SO4 =>
(NH4)2SO4 + Li2CO3 = (NH4)2CO3 + Li2SO4
HCHO + K2Cr2O7 + HCl = KCl + CrCl3 + HCOOH + H2O =>
3 HCHO + K2Cr2O7 + 8 HCl = 2 KCl + 2 CrCl3 + 3 HCOOH + 4 H2O
LiNO2 + H2O2 = LiNO3 + H2O =>
LiNO2 + H2O2 = LiNO3 + H2O
Cr2O3 + No3{-} + CO3{2-} = CrO4{2-} + No{2-} + CO2 =>
5 Cr2O3 + 6 No3{-} + 25 CO3{2-} = 10 CrO4{2-} + 18 No{2-} + 25 CO2
[Fe(H2O)6]{2+} + H2O2 = [Fe(H2O)5(OH)]{2+} + H2O =>
2[Fe(H2O)6]{2+} + H2O2 = 2[Fe(H2O)5(OH)]{2+} + 2 H2O
PH3(g) + O2 = H2O(g) + P4O10 =>
4 PH3(g) + 8 O2 = 6 H2O(g) + P4O10
C7*H6 + O2 = CO2 + H2O =>
2 C7*H6 + 17 O2 = 14 CO2 + 6 H2O
CH3Br + O2 = CO2 + H2O + Br =>
4 CH3Br + 7 O2 = 4 CO2 + 6 H2O + 4 Br
AgNo3 + NaI = Ag + I + NaNo3 =>
AgNo3 + NaI = Ag + I + NaNo3
H2 + O3 = H6O2 =>
9 H2 + 2 O3 = 3 H6O2
FeSO3 + HNO3 = FeNO3 + HSO3 =>
FeSO3 + HNO3 = FeNO3 + HSO3
H2S(g) + HNO3(l) = H2O(l) + NO(g) + S(s) =>
3 H2S(g) + 2 HNO3(l) = 4 H2O(l) + 2 NO(g) + 3 S(s)
NS + Cl2 = NCl4 + S2Cl2 =>
2 NS + 5 Cl2 = 2 NCl4 + S2Cl2
K3PO4NaOH = K3OHNaPO4 =>
K3PO4NaOH = K3OHNaPO4
Pb(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + Pb(Cl)2(s) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + Pb(Cl)2(s)
Cu(s) + NaOH = CuOH(ac) + Na =>
Cu(s) + NaOH = CuOH(ac) + Na
Pb(NO3)2 + Na1 = Pb12 + NaNO3 =>
12 Pb(NO3)2 + 24 Na1 = Pb12 + 24 NaNO3
KClH2O = HClKOH =>
KClH2O = HClKOH
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