| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NH3)4(ClO4)2 + C = CO2 + CuCl2 + 6 H2O + 2 N2
CH3OOH + NaOH = CO2 + H2O + Na =>
CH3OOH + 4 NaOH = CO2 + 4 H2O + 4 Na
Na2SO4 + C = Na2S + CCO =>
Na2SO4 + 8 C = Na2S + 4 CCO
C6H5COOH + Al = (C6H5COO)3Al + H2 =>
6 C6H5COOH + 2 Al = 2(C6H5COO)3Al + 3 H2
Au(OH)3 + HCl = H2O + AuCl3 =>
Au(OH)3 + 3 HCl = 3 H2O + AuCl3
KMnO4 + H2O + KI = Mn(OH)4 + I2 + KOH =>
2 KMnO4 + 8 H2O + 6 KI = 2 Mn(OH)4 + 3 I2 + 8 KOH
C7H6O2 + NaHCO3 = C7H5O2Na + H2O + CO2 =>
C7H6O2 + NaHCO3 = C7H5O2Na + H2O + CO2
PrCl3(H2O)7 + Na2MoO4(H2O)2 = Pr2(MoO4)3 + NaCl + H2O =>
2 PrCl3(H2O)7 + 3 Na2MoO4(H2O)2 = Pr2(MoO4)3 + 6 NaCl + 20 H2O
HClO2 + HCl0 = H2O + Cl2 =>
HClO2 + 3 HCl0 = 2 H2O + 2 Cl2
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
AgBr + KMnO4 + H2SO4 = Ag2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
10 AgBr + 2 KMnO4 + 8 H2SO4 = 5 Ag2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
CH3CH2CH2CH2CH3 + Br2 = CH3CH2CHBrCH2CH3 + HBr =>
CH3CH2CH2CH2CH3 + Br2 = CH3CH2CHBrCH2CH3 + HBr
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
C17H35COOH + H2 = C17H37COOH =>
C17H35COOH + H2 = C17H37COOH
BO + H2O = BH3 + O2 =>
4 BO + 6 H2O = 4 BH3 + 5 O2
MnI + KOH = MnOH + KI =>
MnI + KOH = MnOH + KI
HCl + K2Cr2O7 = CrCl3 + Cl2 + H2O + KCl =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 3 Cl2 + 7 H2O + 2 KCl
Sr(NO3)2 = SrO + O2 + NO2 =>
2 Sr(NO3)2 = 2 SrO + O2 + 4 NO2
CuSO4 + (NH3*H2O) = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2(NH3*H2O) = (NH4)2SO4 + Cu(OH)2
Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3
KOH + Ma(NO3)2 = K(NO3)2 + MaOH =>
KOH + Ma(NO3)2 = K(NO3)2 + MaOH
Pb(NO3)2 + H2O = Pb(OH)2 + HNO3 =>
Pb(NO3)2 + 2 H2O = Pb(OH)2 + 2 HNO3
CHCCH3 + H2 = CH3CH2CH3 =>
CHCCH3 + 2 H2 = CH3CH2CH3
(NH4)2CrO4 + KOH + SnCl2 + H2O = K[Cr(OH)4] + K2[Sn(OH)6] + KCl + NH3 =>
2(NH4)2CrO4 + 14 KOH + 3 SnCl2 + 4 H2O = 2 K[Cr(OH)4] + 3 K2[Sn(OH)6] + 6 KCl + 4 NH3
Hg2Cl2 + NH4OH = Hg + Hg(NH2)Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + Hg(NH2)Cl + NH4Cl + 2 H2O
Potassiumhydroxide + bariumchloride = potassiumchloride + bariumhydroxide =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
NO2 + Pt = PtO + N2 =>
2 NO2 + 4 Pt = 4 PtO + N2
Ca3(PO3)2 + HCl = CaCl2 + H3PO3 =>
Ca3(PO3)2 + 6 HCl = 3 CaCl2 + 2 H3PO3
[Cr(H2O)4Cl2]ClH2O + AgNO3 = AgCl + [Cr(H2O)5Cl](NO3)2 =>
[Cr(H2O)4Cl2]ClH2O + 2 AgNO3 = 2 AgCl + [Cr(H2O)5Cl](NO3)2
MnO4K + SO3Na2 + SO4H2 = SO4K2 + SO4Mn + SO4Na2 + H2O =>
2 MnO4K + 5 SO3Na2 + 3 SO4H2 = SO4K2 + 2 SO4Mn + 5 SO4Na2 + 3 H2O
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
He(OH)2 + H3PO4 = He3(PO4)2 + H2O =>
3 He(OH)2 + 2 H3PO4 = He3(PO4)2 + 6 H2O
C4H6O4 + KOH = C4H5O4K + H2O =>
C4H6O4 + KOH = C4H5O4K + H2O
CaOKOH = CaOHKO =>
CaOKOH = CaOHKO
Fe3(PO4)2 + Ca(NO3)2 + H3PO4 = FePO4 + NO + H2O + CaHPO4 =>
2 Fe3(PO4)2 + Ca(NO3)2 + 3 H3PO4 = 6 FePO4 + 2 NO + 4 H2O + CaHPO4
Cr2O7{-2} + H{+} + Cr = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 2 Cr = 4 Cr{+3} + 7 H2O
Au + KCN + O + H2O = KAu(CN)2 + KOH =>
2 Au + 4 KCN + O + H2O = 2 KAu(CN)2 + 2 KOH
AgNO3 + Na2HAsO4 = AgHAsO4 + Na2NO3 =>
AgNO3 + Na2HAsO4 = AgHAsO4 + Na2NO3
H2SO3 + BaCl2 = H2Cl2 + BaSO3 =>
H2SO3 + BaCl2 = H2Cl2 + BaSO3
(NH4)2S + Al(ClO4)3 = Al(NH4)3 + S(ClO4)2 =>
3(NH4)2S + 2 Al(ClO4)3 = 2 Al(NH4)3 + 3 S(ClO4)2
Na3PO4 + NiCl = NiPO4 + Na3Cl =>
Na3PO4 + NiCl = NiPO4 + Na3Cl
WO3 + CO = WO2 + CO2 =>
WO3 + CO = WO2 + CO2
C2H3O2{-} + HCl = Cl{-} + HC2H3O2 =>
C2H3O2{-} + HCl = Cl{-} + HC2H3O2
K2(CrO7) + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2(CrO7) + 28 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 Cl2
K2O + AlP = K2P + AlO =>
K2O + AlP = K2P + AlO
Fe(s)Cl2(g) = FeCl2(g) =>
Fe(s)Cl2(g) = FeCl2(g)
Ni(HCO3)3 = Ni2(CO3)3 + CO2 + H2O =>
2 Ni(HCO3)3 = Ni2(CO3)3 + 3 CO2 + 3 H2O
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
H2(g) + O2(g) = H2O(aq) =>
2 H2(g) + O2(g) = 2 H2O(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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