Équations équilibrées la veille |
2 H2O = 4 H + O2
Cu + NH3 = Cu(NH3) =>
Cu + NH3 = Cu(NH3)
CH3OH + H2O = HCOOH + H =>
CH3OH + H2O = HCOOH + 4 H
Na2CO3 + H3PO4 = CO2 + Na3PO4 + H2O =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 2 Na3PO4 + 3 H2O
NH4NO3 + NaOH = NH3 + H2O + NaNO3 =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
Cl2 + Cu(OH)2 = CuCl2 + OH =>
Cl2 + Cu(OH)2 = CuCl2 + 2 OH
P + NaOH = NaP + OH =>
P + NaOH = NaP + OH
NaOH + Na2S2O4 = Na2SO3 + H2O + Na2S =>
6 NaOH + 3 Na2S2O4 = 5 Na2SO3 + 3 H2O + Na2S
H2O(l) + SCl4(l) = H2SO3(l) + HCl(g) =>
3 H2O(l) + SCl4(l) = H2SO3(l) + 4 HCl(g)
AgNO3(aq) + H2O(l) = Ag2O(s) + HNO3 =>
2 AgNO3(aq) + H2O(l) = Ag2O(s) + 2 HNO3
C6H8 + KMnO4 + H2O = KOHMnO2 + C6H12O4 =>
3 C6H8 + 4 KMnO4 + 8 H2O = 4 KOHMnO2 + 3 C6H12O4
Zn(NH3)4(OH)2 + Na2S = ZnS + NH3 + NaOH =>
Zn(NH3)4(OH)2 + Na2S = ZnS + 4 NH3 + 2 NaOH
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
C4H10O + KMnO4 = C4H8O + MnO2 + KOH + H2O =>
3 C4H10O + 2 KMnO4 = 3 C4H8O + 2 MnO2 + 2 KOH + 2 H2O
C2H7NO + HCl = C2H8ClNO =>
C2H7NO + HCl = C2H8ClNO
AgNO3 + Na2SO3 + NaOH = Na2SO4 + Ag + NaNO3 + H2O =>
2 AgNO3 + Na2SO3 + 2 NaOH = Na2SO4 + 2 Ag + 2 NaNO3 + H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
SbCl3 + K2Cr2O7 + HCl = SbCl5 + KCl + CrCl3 + H2O =>
3 SbCl3 + K2Cr2O7 + 14 HCl = 3 SbCl5 + 2 KCl + 2 CrCl3 + 7 H2O
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
NO2(g) + H2O(l) + O2(g) = HNO3(aq) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(aq)
Na2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaSO4 + H2O =>
3 Na2SO3 + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 NaSO4 + 11 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CaPO4 + SiO2 + C = CaSiO3 + CO + P4 =>
4 CaPO4 + 4 SiO2 + 12 C = 4 CaSiO3 + 12 CO + P4
C6H8 + KMnO4 + H2O = MnO2 + C6H12O4 + KOH =>
3 C6H8 + 4 KMnO4 + 8 H2O = 4 MnO2 + 3 C6H12O4 + 4 KOH
Na2S + FeSO4 = FeS + Na2SO4 =>
Na2S + FeSO4 = FeS + Na2SO4
C10H16O + NaBH4 = C10H17O + NaB =>
4 C10H16O + NaBH4 = 4 C10H17O + NaB
HNO3 + HCl = H2NO3Cl =>
HNO3 + HCl = H2NO3Cl
HCOOH + C2H5OH = C3H6O2 + H2O =>
HCOOH + C2H5OH = C3H6O2 + H2O
C4H10 + NH3 = HCN + C3H12 =>
C4H10 + NH3 = HCN + C3H12
KMnO4(s) + H2O2(aq) = KOH + MnO2 + O2 =>
2 KMnO4(s) + H2O2(aq) = 2 KOH + 2 MnO2 + 2 O2
KMnO4 + Ni(NO3)2 = KNO3 + Ni(MnO4)2 =>
2 KMnO4 + Ni(NO3)2 = 2 KNO3 + Ni(MnO4)2
CuSO4 + AgCl2 = CuCl2 + AgSO4 =>
CuSO4 + AgCl2 = CuCl2 + AgSO4
Hg2(ClO3)2 + CaBr2 = Hg2Br2 + Ca(ClO3)2 =>
Hg2(ClO3)2 + CaBr2 = Hg2Br2 + Ca(ClO3)2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Zn3(PO4)2 = Zn{+2} + PO4{-3} =>
Zn3(PO4)2 = 3 Zn{+2} + 2 PO4{-3}
C3H8 + O2 = C3H6O2 + H2O =>
2 C3H8 + 3 O2 = 2 C3H6O2 + 2 H2O
NiSO4 + NaOH + CaOCl2 + H2O = CaCl2 + Ni(OH)3 + Na2SO4 =>
2 NiSO4 + 4 NaOH + CaOCl2 + H2O = CaCl2 + 2 Ni(OH)3 + 2 Na2SO4
LiCl = Li(s) + Cl2(g) =>
2 LiCl = 2 Li(s) + Cl2(g)
NaNO2 + FeSO4 = NaSO4 + FeNO2 =>
NaNO2 + FeSO4 = NaSO4 + FeNO2
C3H6Cl + NaOH = C3H6OH + NaCl =>
C3H6Cl + NaOH = C3H6OH + NaCl
HNO3 + NaHSO3 = NaNO3 + H2O + SO2 =>
HNO3 + NaHSO3 = NaNO3 + H2O + SO2
C4H10O + KMnO4 = C2H4O2 + H2O + KOH + MnO =>
5 C4H10O + 8 KMnO4 = 10 C2H4O2 + H2O + 8 KOH + 8 MnO
Zn(s) + MnO2(S) + H2O = Zn(OH)2(S) + Mn2O3(S) =>
Zn(s) + 2 MnO2(S) + H2O = Zn(OH)2(S) + Mn2O3(S)
Mg + FePO4 = MgPO4 + Fe =>
Mg + FePO4 = MgPO4 + Fe
H2SO4 + KOH + LiOH = KLiSO4 + H2O =>
H2SO4 + KOH + LiOH = KLiSO4 + 2 H2O
Ca(s) + Cl(s) = CaCl(s) =>
Ca(s) + Cl(s) = CaCl(s)
[Mo(CO)4(C5H11N)2] + P(C6H5)3 = [Mo(CO)4(P(C6H5)3)2] + C5H11N =>
[Mo(CO)4(C5H11N)2] + 2 P(C6H5)3 = [Mo(CO)4(P(C6H5)3)2] + 2 C5H11N
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