| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi(OH)3 + K2S2O8 + 3 KOH = KBiO3 + 2 K2SO4 + 3 H2O
Fe2O12S3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2O12S3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
MgCl2 + Fe = FeCl3 + Mg =>
3 MgCl2 + 2 Fe = 2 FeCl3 + 3 Mg
C18H33COOH + O2 = CO2 + H2O =>
2 C18H33COOH + 53 O2 = 38 CO2 + 34 H2O
LiCH3COO + NaOH = LiOH + NaCH3COO =>
LiCH3COO + NaOH = LiOH + NaCH3COO
Ag{+} + Li = Ag + Li{+} =>
Ag{+} + Li = Ag + Li{+}
CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O =>
2 CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O
CO2 + H2O + Na2CO3 = NaHCO3 =>
CO2 + H2O + Na2CO3 = 2 NaHCO3
K3PO4 + Na2SO4 = Na3PO4 + K2SO4 =>
2 K3PO4 + 3 Na2SO4 = 2 Na3PO4 + 3 K2SO4
CuFeS2(g) + O2(g) = Cu2S(g) + FeO(g) + SO2 =>
2 CuFeS2(g) + 4 O2(g) = Cu2S(g) + 2 FeO(g) + 3 SO2
Ca(OCl)Cl = CaCl2 + Ca(OCl)2 =>
2 Ca(OCl)Cl = CaCl2 + Ca(OCl)2
H3PO4 + H2O2 + Ca2 = Ca3PO42 + H2O =>
2 H3PO4 + 79 H2O2 + 3 Ca2 = 2 Ca3PO42 + 82 H2O
C7H8O + KMnO4 = C7H6O + H2O + KOH + MnO2 =>
3 C7H8O + 2 KMnO4 = 3 C7H6O + 2 H2O + 2 KOH + 2 MnO2
K3PO4 + Na2SO4 = Na3PO4 + K2SO4 =>
2 K3PO4 + 3 Na2SO4 = 2 Na3PO4 + 3 K2SO4
Ni(OH)2 + Co(Cl)2 = Co(OH)2 + Ni(Cl)2 =>
Ni(OH)2 + Co(Cl)2 = Co(OH)2 + Ni(Cl)2
NH4OH + MoO3 + H2O = (NH4)6Mo7O24*4H2O =>
6 NH4OH + 7 MoO3 + H2O = (NH4)6Mo7O24*4H2O
Au + CaCl2 = AuCl3 + Ca =>
2 Au + 3 CaCl2 = 2 AuCl3 + 3 Ca
Zn + Fr + HCrO2 = ZnFr2(CrO2) + H =>
Zn + 2 Fr + HCrO2 = ZnFr2(CrO2) + H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HClO4 + H2SO4 = ClO4 + H3SO4 =>
HClO4 + H2SO4 = ClO4 + H3SO4
FeCl3 + Na2S + H2O = NaCl + Fe(OH)2 + H2S + SO2 =>
6 FeCl3 + 9 Na2S + 14 H2O = 18 NaCl + 6 Fe(OH)2 + 8 H2S + SO2
Al + NISO4 = Al2(SO4)3 + NI =>
2 Al + 3 NISO4 = Al2(SO4)3 + 3 NI
LiCl + Na2Co3 = Li2Co3 + NaCl =>
2 LiCl + Na2Co3 = Li2Co3 + 2 NaCl
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C2H4O + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
C2H4O + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
(NH4)2S + Cu(NO3)2 = CuS + NH4NO3 =>
(NH4)2S + Cu(NO3)2 = CuS + 2 NH4NO3
P2O3 + Ca(OH)2 = CaHPO3 + H2O =>
P2O3 + 2 Ca(OH)2 = 2 CaHPO3 + H2O
Fe(NO3)3 + (NH4)2S = FeS + S + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2S = 2 FeS + S + 6 NH4NO3
PCl5 + H2O = PO + H2Cl5 =>
PCl5 + H2O = PO + H2Cl5
Al(OH)3Al(OH)3 = Al2O3Al2O3 + H2O =>
2 Al(OH)3Al(OH)3 = Al2O3Al2O3 + 6 H2O
P2O5 + Be(OH)2 = Be3(PO4)2 + H2O =>
P2O5 + 3 Be(OH)2 = Be3(PO4)2 + 3 H2O
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}COONa + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}COONa + H2O
NaOH + CH3(CH2)16COOH = CH3(CH2)16COONa + H2O =>
NaOH + CH3(CH2)16COOH = CH3(CH2)16COONa + H2O
Al + OsO4 = Al2O3 + Os =>
8 Al + 3 OsO4 = 4 Al2O3 + 3 Os
Ti(ClO3)3 = Ti + ClO3 =>
Ti(ClO3)3 = Ti + 3 ClO3
Zn(s) + AgCl(aq) = Ag(s) + ZnCl(aq) =>
Zn(s) + AgCl(aq) = Ag(s) + ZnCl(aq)
Fe2O3 + water = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C4H4NH + KOH = C4H4NK + H2O =>
C4H4NH + KOH = C4H4NK + H2O
Cu + Fe(OH)3 = Cu(OH)3 + Fe =>
Cu + Fe(OH)3 = Cu(OH)3 + Fe
SO2 + Cl = ClO + S =>
SO2 + 2 Cl = 2 ClO + S
CH3OCH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3OCH3(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Fe2O3 + H2 = FeH + O2 =>
2 Fe2O3 + 2 H2 = 4 FeH + 3 O2
Ca(IO3)2 + KI + HCl = I2 + KCl + CaCl2 + H2O =>
Ca(IO3)2 + 10 KI + 12 HCl = 6 I2 + 10 KCl + CaCl2 + 6 H2O
KMnO4 + C2H2O4 = KH2O4 + C2MnO4 =>
KMnO4 + C2H2O4 = KH2O4 + C2MnO4
Ca3(PO4)2 + CO2 + H2O = CaCO3 + H3PO4 =>
Ca3(PO4)2 + 3 CO2 + 3 H2O = 3 CaCO3 + 2 H3PO4
Al + HNO3 = Al{3+} + NO3{-} + H2 =>
2 Al + 6 HNO3 = 2 Al{3+} + 6 NO3{-} + 3 H2
O2 + HBr + BrB(OCH3)2 + CuBr = HOB(OCH3)2 + CuBr2 =>
O2 + 2 HBr + 2 BrB(OCH3)2 + 4 CuBr = 2 HOB(OCH3)2 + 4 CuBr2
NaOH + CH3COOH = H2O + NaOOCCH3 =>
NaOH + CH3COOH = H2O + NaOOCCH3
Al(s) + Cu(NO3)2(aq) = Al(NO3)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Cu(s)
C3H12 + N6Cl12 = C3Cl12 + N6 + H12 =>
C3H12 + N6Cl12 = C3Cl12 + N6 + H12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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