| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
KI + Pb(CH3COO)2 = PbI2 + KCH3COO =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 KCH3COO
K2S2O8 + Cr(SO4) + KOH = K2CrO4 + K2SO4 + H2O =>
2 K2S2O8 + Cr(SO4) + 8 KOH = K2CrO4 + 5 K2SO4 + 4 H2O
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C6H6NH2 + Br = Br3C6H2NH2 + HBr =>
C6H6NH2 + 7 Br = Br3C6H2NH2 + 4 HBr
Cu(NO3)2 + H2O = Cu(H2O)6(NO3)2 =>
Cu(NO3)2 + 6 H2O = Cu(H2O)6(NO3)2
HOOCCH2CH2COOH + NaOH = NaOOCCH2CH2COONa + H2O =>
HOOCCH2CH2COOH + 2 NaOH = NaOOCCH2CH2COONa + 2 H2O
CuO + HCl = CuCl2 + H2O = =>
CuO + 2 HCl = CuCl2 + H2O
Ag2O + HNO3 = H2O + AgNO3 =>
Ag2O + 2 HNO3 = H2O + 2 AgNO3
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
C6H6NH2 + Br = Br3C6H2NH2 + HBr =>
C6H6NH2 + 7 Br = Br3C6H2NH2 + 4 HBr
Fe(OH)3 = (Fe)2(O)3 + (H)2(O) =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2(O)
S3 + H2O = OS3 + H2 =>
S3 + H2O = OS3 + H2
C6H6NH2 + Br = Br3C6H2NH2 + HBr =>
C6H6NH2 + 7 Br = Br3C6H2NH2 + 4 HBr
Al(OH)3 + K2C2O4 + H2C2O4 = K3[Al(C2O4)3]*3H2O =>
2 Al(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Al(C2O4)3]*3H2O
Ba + Na3AsO2 = Ba3(AsO2)2 + Na =>
3 Ba + 2 Na3AsO2 = Ba3(AsO2)2 + 6 Na
Ag2O + HNO3 = H2O + AgNO3 =>
Ag2O + 2 HNO3 = H2O + 2 AgNO3
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
H2S3 + O2 = H2O + SO2 =>
2 H2S3 + 7 O2 = 2 H2O + 6 SO2
Na + PO = NaPO =>
Na + PO = NaPO
S(s) = S8(s) =>
8 S(s) = S8(s)
Na + PO = NaPO =>
Na + PO = NaPO
C6H12O6(aq) + O2(g) = CO2(g) + H20(l) =>
5 C6H12O6(aq) + 15 O2(g) = 30 CO2(g) + 3 H20(l)
Fe(OH)2 + I2 = FeI2 + OH =>
Fe(OH)2 + I2 = FeI2 + 2 OH
Cu(NO3)2 + (NH4)2C2O4 = CuC2O4 + NH4(NO3) =>
Cu(NO3)2 + (NH4)2C2O4 = CuC2O4 + 2 NH4(NO3)
B2H6 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + HBO3 =>
5 B2H6 + 16 KMnO4 + 24 H2SO4 = 34 H2O + 8 K2SO4 + 16 MnSO4 + 10 HBO3
Rb + CuSO4 = Cu + Rb2SO4 =>
2 Rb + CuSO4 = Cu + Rb2SO4
U2(SO4)3 + KMnO4 + H2SO4 = UO2(SO4) + MnSO4 + K2SO4 + H2O =>
5 U2(SO4)3 + 6 KMnO4 + 4 H2SO4 = 10 UO2(SO4) + 6 MnSO4 + 3 K2SO4 + 4 H2O
NHO3NaHCO3 = NaNO3 + H2O + CO2 =>
NHO3NaHCO3 = NaNO3 + H2O + CO2
Cu1SO4 + Fe2 = Fe(SO4)3 + Cu =>
6 Cu1SO4 + Fe2 = 2 Fe(SO4)3 + 6 Cu
LiS + AgNO = LiNO + AgS =>
LiS + AgNO = LiNO + AgS
FeHPO4 + H3O + C2H3O2 = C2H4O2 + FeO + H3PO4 =>
FeHPO4 + H3O + C2H3O2 = C2H4O2 + FeO + H3PO4
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
CeO2 + Cl{-} + H{+} = Ce{3+} + Cl2 + H2O =>
2 CeO2 + 2 Cl{-} + 8 H{+} = 2 Ce{3+} + Cl2 + 4 H2O
ZnS + O2 = Zn0SO2 =>
ZnS + O2 = Zn0SO2
PbNO3 + Cl2 + H2O = PbO2 + HNO3 + HCl =>
2 PbNO3 + 3 Cl2 + 4 H2O = 2 PbO2 + 2 HNO3 + 6 HCl
H2SO4 + Sr(OH)2 = H2O + SrSO4 =>
H2SO4 + Sr(OH)2 = 2 H2O + SrSO4
Ga + NO3 = Ga(NO3)3 =>
Ga + 3 NO3 = Ga(NO3)3
C6 + O12 + H6 = CHO =>
2 C6 + O12 + 2 H6 = 12 CHO
LiCIO3 = Li + CIO3 =>
LiCIO3 = Li + CIO3
H2SO3(aq) = H2O(l) + SO2(g) =>
H2SO3(aq) = H2O(l) + SO2(g)
FeSO4 + NaHCO3 = FeCO3 + Na2SO4 + H2O + CO2 =>
FeSO4 + 2 NaHCO3 = FeCO3 + Na2SO4 + H2O + CO2
HIO3 + H2SO4 = (IO)2SO4 + H2O + O2 =>
2 HIO3 + H2SO4 = (IO)2SO4 + 2 H2O + O2
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
KHSO4H2O = KH2OHSO4 =>
KHSO4H2O = KH2OHSO4
Na2SO4 + C + NaOH = Na2CO3 + Na2S + H2 =>
Na2SO4 + 4 C + 8 NaOH = 4 Na2CO3 + Na2S + 4 H2
C2H4(l) + H2O2(l) = CO2(g) + H2O(g) =>
C2H4(l) + 6 H2O2(l) = 2 CO2(g) + 8 H2O(g)
Na2CO3 + (HNO3) = NaNO3 + H2O + CO2 =>
Na2CO3 + 2(HNO3) = 2 NaNO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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