| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3{-}CH = CH{-}CH3 + H2
KC8H5O4 + Cr2O7 + O2 = K2Cr2O7 + H2O + CO2 =>
4 KC8H5O4 + 2 Cr2O7 + 29 O2 = 2 K2Cr2O7 + 10 H2O + 32 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl22222 =>
22222 KMnO4 + 177776 HCl = 22222 KCl + 22222 MnCl2 + 88888 H2O + 5 Cl22222
AgNO3 + AsH3 + H2O = Ag + H3AsO3 + HNO3 =>
6 AgNO3 + AsH3 + 3 H2O = 6 Ag + H3AsO3 + 6 HNO3
C3H3Ag + HCl = C3H2AgCl + H2 =>
C3H3Ag + HCl = C3H2AgCl + H2
H2O2 + HSO3{-} = HSO4{-} + H2O =>
H2O2 + HSO3{-} = HSO4{-} + H2O
K + (H)2O = KOH + (H)2 =>
2 K + 2(H)2O = 2 KOH + (H)2
C6H12 + O2 = C6H10O + H2O =>
C6H12 + O2 = C6H10O + H2O
NaMnO4H2O = NaMnO4 + H2O =>
NaMnO4H2O = NaMnO4 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaNO2 + KMnO4 + H2SO4 = NO2 + MnSO4 + KSO4 + Na2SO4 + H2O =>
4 NaNO2 + KMnO4 + 4 H2SO4 = 4 NO2 + MnSO4 + KSO4 + 2 Na2SO4 + 4 H2O
Mg3(PO3)2 + K2CO3 = MgCO3 + K3PO3 =>
Mg3(PO3)2 + 3 K2CO3 = 3 MgCO3 + 2 K3PO3
(CH3)2NH(aq) + CH3COOH(aq) = CH3CON(CH3)2 + H2O =>
(CH3)2NH(aq) + CH3COOH(aq) = CH3CON(CH3)2 + H2O
AlCl3 + Na2S = AlS + Na2Cl3 =>
AlCl3 + Na2S = AlS + Na2Cl3
XCH3CH2OH + O2 = XCH3CHO + H2O =>
2 XCH3CH2OH + O2 = 2 XCH3CHO + 2 H2O
CH4CH2OH + O2 = CO2 + H2O =>
4 CH4CH2OH + 13 O2 = 8 CO2 + 14 H2O
K2CO3 + NH4Br = (NH4)2CO3 + KBr =>
K2CO3 + 2 NH4Br = (NH4)2CO3 + 2 KBr
C3H* + O2 = H2O + CO3 =>
4 C3H* + 19 O2 = 2 H2O + 12 CO3
FeI3(aq) + K2S(aq) = Fe2S3(s) + KI(aq) =>
2 FeI3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KI(aq)
NaSCN + NaClO + NaOH = NaCl + Na2SO4 + N2 + CO2 + H2O =>
2 NaSCN + 11 NaClO + 2 NaOH = 11 NaCl + 2 Na2SO4 + N2 + 2 CO2 + H2O
ZrSiO4 + Cl2 = ZrCl4 + SiO + O2 =>
2 ZrSiO4 + 4 Cl2 = 2 ZrCl4 + 2 SiO + 3 O2
Al(g) + Fe2O3 = Fe(g) + Al2O3 =>
2 Al(g) + Fe2O3 = 2 Fe(g) + Al2O3
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
C2H3O2 + CaOH2 = Ca(C2H3O2)2 + HOH =>
2 C2H3O2 + CaOH2 = Ca(C2H3O2)2 + HOH
HI + Pb(CIO3)2 = HCIO3 + PbI2 =>
2 HI + Pb(CIO3)2 = 2 HCIO3 + PbI2
C3H7Cl2 + NaOH = C3H6Cl + NaCl + H2O =>
C3H7Cl2 + NaOH = C3H6Cl + NaCl + H2O
Ni + H2O = Ni(OH)2 + H2 =>
Ni + 2 H2O = Ni(OH)2 + H2
C5H8(l) + O2 = CO2 + H2 =>
C5H8(l) + 5 O2 = 5 CO2 + 4 H2
CaCO3 + HCOOH = H2O + CaCOOH + CO3 =>
4 CaCO3 + 3 HCOOH = H2O + 4 CaCOOH + 3 CO3
HNO3 + H2SO4 = HSO4 + NO2 + H2O =>
HNO3 + H2SO4 = HSO4 + NO2 + H2O
CH3CH2CH2OH + Cu = (CH3CH2CH2O)2Cu + H2 =>
2 CH3CH2CH2OH + Cu = (CH3CH2CH2O)2Cu + H2
Zn + Ag2Cl = ZnCl + Ag =>
Zn + Ag2Cl = ZnCl + 2 Ag
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr2(SO4)3 + Ba(NO3)2 = Cr(NO3)3 + BaSO4 =>
Cr2(SO4)3 + 3 Ba(NO3)2 = 2 Cr(NO3)3 + 3 BaSO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaOH + Br2 = NaBrO3 + NaBr + H2O =>
6 NaOH + 3 Br2 = NaBrO3 + 5 NaBr + 3 H2O
C6H12N4 + Na2CO3 = C7H12O3N4Na2 =>
C6H12N4 + Na2CO3 = C7H12O3N4Na2
C6H12O6(s) + O2(g) = CO2(g) + H2(g) =>
C6H12O6(s) + 3 O2(g) = 6 CO2(g) + 6 H2(g)
(LiOH)10 + HBr = LiBr + H2O =>
(LiOH)10 + 10 HBr = 10 LiBr + 10 H2O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Fe{+2} + H2O2 + H{+} = Fe{+3} + H2O =>
2 Fe{+2} + H2O2 + 2 H{+} = 2 Fe{+3} + 2 H2O
Cr(OH)3 + H{+} = Cr(OH)2{+} + H2O =>
Cr(OH)3 + H{+} = Cr(OH)2{+} + H2O
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
F2 + Br = BrF =>
F2 + 2 Br = 2 BrF
K2CO3 + HCOOH = KCOOH + H2CO3 =>
K2CO3 + 2 HCOOH = 2 KCOOH + H2CO3
Fe{2+} + H2O2 + OH{-} = Fe(OH)3 =>
2 Fe{2+} + H2O2 + 4 OH{-} = 2 Fe(OH)3
NO2 + Na2O = NaNO2 + O2 =>
4 NO2 + 2 Na2O = 4 NaNO2 + O2
Sn{2+} + BrO3{-} + Cl{-} = [SnCl6]{2-} + Br{-} + O{2-} =>
3 Sn{2+} + BrO3{-} + 18 Cl{-} = 3[SnCl6]{2-} + Br{-} + 3 O{2-}
FeBr3 + HNO3 = Fe(NO3)3 + Br2 + NO2 + H2O =>
2 FeBr3 + 12 HNO3 = 2 Fe(NO3)3 + 3 Br2 + 6 NO2 + 6 H2O
C3N3H7O + O2 = CO2 + H2O + NO2 =>
4 C3N3H7O + 29 O2 = 12 CO2 + 14 H2O + 12 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/02/24
Équations équilibrées sur06/01/23
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