| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)(NO3)(s) = N2O(g) + 2 H2O(l)
C2H2(v) + O2 = CO2 + H2O =>
2 C2H2(v) + 5 O2 = 4 CO2 + 2 H2O
Al(No3)3 + Ga = AlGa + No3 =>
Al(No3)3 + Ga = AlGa + 3 No3
Na2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 Na2SO4 + 5 H2O
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
NaOH + Cr(OH)3 = Na3[Cr(OH)6] =>
3 NaOH + Cr(OH)3 = Na3[Cr(OH)6]
Ag3PO4 + HNO3 = AgNO3 + AgH2PO4 =>
Ag3PO4 + 2 HNO3 = 2 AgNO3 + AgH2PO4
NaH2PO2 + H2SO4 + Zn = PH3 + Na2SO4 + ZnSO4 + H2O =>
2 NaH2PO2 + 5 H2SO4 + 4 Zn = 2 PH3 + Na2SO4 + 4 ZnSO4 + 4 H2O
FeCl2 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + KCl =>
2 FeCl2 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + 4 KCl
Cu(NH3)4(NO3)2 + H2O + H2S = CuS + NH4{+} + NO3{-} + OH{-} =>
Cu(NH3)4(NO3)2 + 2 H2O + H2S = CuS + 4 NH4{+} + 2 NO3{-} + 2 OH{-}
H{+} + Na = H2 + Na{+} =>
2 H{+} + 2 Na = H2 + 2 Na{+}
Zn + Mn2O3 = ZnO + MnO =>
Zn + Mn2O3 = ZnO + 2 MnO
ClCH2COOH + Na2CO3 = ClCH2COONa + H2O + CO2 =>
2 ClCH2COOH + Na2CO3 = 2 ClCH2COONa + H2O + CO2
KI + Ba(NO3)2 = BaI2 + K(NO3) =>
2 KI + Ba(NO3)2 = BaI2 + 2 K(NO3)
HOCONH2 + NH3 = NH4OCONH2 =>
HOCONH2 + NH3 = NH4OCONH2
C6H5CHCl2 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
3 C6H5CHCl2 + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + K2SO4 + Cr2(SO4)3 + 6 HCl + H2O
CuSO4(aq) + NH4Cl(aq) = CuCl(s) + (NH4)SO4 =>
CuSO4(aq) + NH4Cl(aq) = CuCl(s) + (NH4)SO4
PH3 + HMnO4 + KOH = MnO2 + K3PO4 + H2O =>
3 PH3 + 8 HMnO4 + 9 KOH = 8 MnO2 + 3 K3PO4 + 13 H2O
H2O2 = O2(g) + H2O(l)H2O2 = O2(g) + H2O(l) =>
4 H2O2 = O2(g) + 2 H2O(l)H2O2
Sr(OH)4 + HCl = SrCl4 + H2O =>
Sr(OH)4 + 4 HCl = SrCl4 + 4 H2O
Cu(SO4)(aq) + CaCl2(aq) = Ca(SO4)(s) + CuCl2(aq) =>
Cu(SO4)(aq) + CaCl2(aq) = Ca(SO4)(s) + CuCl2(aq)
AlI3 + H2O = H2 + I2 + Al(OH)3 =>
2 AlI3 + 6 H2O = 3 H2 + 3 I2 + 2 Al(OH)3
Ba(OH)2(H2O)(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(H2O)(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 3 H2O(l) + 2 NH3(g)
At2O3 + C = CO + At =>
At2O3 + 3 C = 3 CO + 2 At
Mn + P4 = Mn3P2 =>
6 Mn + P4 = 2 Mn3P2
Mg + AgNO3 = Mg3(NO3)2 + Ag =>
3 Mg + 2 AgNO3 = Mg3(NO3)2 + 2 Ag
CH3COC2H5 + O2 = CO2 + H2O =>
2 CH3COC2H5 + 11 O2 = 8 CO2 + 8 H2O
NH4Cl + MgCl2 = MgCl + NH4Cl2 =>
NH4Cl + MgCl2 = MgCl + NH4Cl2
Fe + NaOH + H2O = Na[Fe(OH)4] + H2 =>
2 Fe + 2 NaOH + 6 H2O = 2 Na[Fe(OH)4] + 3 H2
C4H9OHH2O = C4H10O + H2O =>
C4H9OHH2O = C4H10O + H2O
MnSO4 + CaOCl2 + NaOH = MnO2 + CaCl2 + Na2SO4 + H2O =>
MnSO4 + CaOCl2 + 2 NaOH = MnO2 + CaCl2 + Na2SO4 + H2O
Al + HNO3 = Al2(NO3)3 + NO2 + H2O =>
2 Al + 6 HNO3 = Al2(NO3)3 + 3 NO2 + 3 H2O
C2H5OH + H2 = C2H7OH =>
C2H5OH + H2 = C2H7OH
P4 + NO3 = PO4 + NO2 =>
P4 + 16 NO3 = 4 PO4 + 16 NO2
HBr + NaOH = HBrNaOH =>
HBr + NaOH = HBrNaOH
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Sn(s) + CuCl2(aq) = Cu + SnCl2 =>
Sn(s) + CuCl2(aq) = Cu + SnCl2
HCOOH + KMnO4 + NaOH = Na2MnO4 + K2CO3 + H2O =>
HCOOH + 2 KMnO4 + 4 NaOH = 2 Na2MnO4 + K2CO3 + 3 H2O
FeS + O2 = FeOSO4 =>
2 FeS + 5 O2 = 2 FeOSO4
C + FeCl3 = Fe + CCl4 =>
3 C + 4 FeCl3 = 4 Fe + 3 CCl4
NaNH2 + NaNO3 = NaN + NaOH + NH3 =>
6 NaNH2 + NaNO3 = 4 NaN + 3 NaOH + 3 NH3
Na2Cu3 = Na + Cu =>
Na2Cu3 = 2 Na + 3 Cu
Mg + (SO4) = MgSO4 =>
Mg + (SO4) = MgSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb{2+} + Cr2O{2-} + H{+} = Pb4{4+} + Cr{3+} + H2O =>
12 Pb{2+} + 2 Cr2O{2-} + 4 H{+} = 3 Pb4{4+} + 4 Cr{3+} + 2 H2O
HBr + CH3CCH3CH2CH3 = CH3CBrCH3CH3CH3 =>
HBr + CH3CCH3CH2CH3 = CH3CBrCH3CH3CH3
C + HNO3 = COOH + NO2 + H2O =>
C + 3 HNO3 = COOH + 3 NO2 + H2O
Na2O2 + AgI + HCl = I2 + AgCl + NaCl + H2O =>
Na2O2 + 2 AgI + 4 HCl = I2 + 2 AgCl + 2 NaCl + 2 H2O
KBr(aq) + NaCl(aq) = KCl(aq) + NaBr(aq) =>
KBr(aq) + NaCl(aq) = KCl(aq) + NaBr(aq)
BeO + HF = BeF2 + H2O =>
BeO + 2 HF = BeF2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/25
Équations équilibrées sur05/24/24
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