| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn(NO3)7(aq) + 7 Cs2CrO4(aq) = Mn2(CrO4)7 + 14 CsNO3
KOH + H3C6H5O7 = H2O + K3C6H5O7 =>
3 KOH + H3C6H5O7 = 3 H2O + K3C6H5O7
C18H34O17 + C2H5Cl + NaOH = C40H76O22 + NaCl + H2O =>
4 C18H34O17 + 24 C2H5Cl + 24 NaOH = 3 C40H76O22 + 24 NaCl + 26 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
BaCl2 + K2CO3 = Ba(CO3) + ClK =>
BaCl2 + K2CO3 = Ba(CO3) + 2 ClK
Ti + CuO = TiO2 + Cu =>
Ti + 2 CuO = TiO2 + 2 Cu
CH3CHO + NaMnO4 + NaOH = CH3COOH + Na2MnO4 + H2O =>
CH3CHO + 2 NaMnO4 + 2 NaOH = CH3COOH + 2 Na2MnO4 + H2O
H2OHNO3 = H3NO4 =>
H2OHNO3 = H3NO4
HCl + Mg + (OH)2 = MgCl2 + H2O =>
2 HCl + Mg + (OH)2 = MgCl2 + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C4H7N + O2 = CO2 + H2O + NO2 =>
4 C4H7N + 27 O2 = 16 CO2 + 14 H2O + 4 NO2
ZnOH2SO4 = ZnSO4H2O =>
ZnOH2SO4 = ZnSO4H2O
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
(NH4)HCO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)HCO3 + 2 NaOH = Na2CO3 + NH3 + 2 H2O
FeSO4 + KHSO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 16 KHSO4 + 2 KMnO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 9 K2SO4 + 8 H2O
Rb3PO4 + AlCl3 = RbCl + AlPO4 =>
Rb3PO4 + AlCl3 = 3 RbCl + AlPO4
(NH4)(OH) = NH3 + H(OH) =>
(NH4)(OH) = NH3 + H(OH)
Fe2O3 + MgCl2 = MgO + FeCl3 =>
Fe2O3 + 3 MgCl2 = 3 MgO + 2 FeCl3
La2O3 + (NH4)2HPO4 = LaPO4 + H2O + NH3 =>
La2O3 + 2(NH4)2HPO4 = 2 LaPO4 + 3 H2O + 4 NH3
P4(s) + I2(g) = PI3(s) =>
P4(s) + 6 I2(g) = 4 PI3(s)
C2H6OS + CH3COOH = CH3COOSCH2CH3 + H2O =>
C2H6OS + CH3COOH = CH3COOSCH2CH3 + H2O
Fe + BaBr2 = FeBr23 + Ba =>
2 Fe + 23 BaBr2 = 2 FeBr23 + 23 Ba
[Cu(H2O)6] + Br = [CuBr4] + H2O =>
[Cu(H2O)6] + 4 Br = [CuBr4] + 6 H2O
Br2 + NH = NH4Br + N2 =>
Br2 + 8 NH = 2 NH4Br + 3 N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO3 + CaO2H2 = Cu + CaSO4 + H2O =>
CuSO3 + CaO2H2 = Cu + CaSO4 + H2O
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + NaNO3 + Bi(NO3)3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 NaNO3 + 5 Bi(NO3)3 + 7 H2O
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
C4H10 + CS2 = C4H4S + H2S =>
9 C4H10 + 16 CS2 = 13 C4H4S + 19 H2S
H2SO3 + Ca = Ca(HSO3)2 + H2 =>
2 H2SO3 + Ca = Ca(HSO3)2 + H2
C6H4(OH)CO2H + CH3OH = C6H4(HO)COOCH3 + H2O =>
C6H4(OH)CO2H + CH3OH = C6H4(HO)COOCH3 + H2O
KMnO4 + KCl + H2SO4 = Mn + K2SO4 + Cl3 + H2O =>
3 KMnO4 + 21 KCl + 12 H2SO4 = 3 Mn + 12 K2SO4 + 7 Cl3 + 12 H2O
Bi2O3 + H2 = H2O + Bi =>
Bi2O3 + 3 H2 = 3 H2O + 2 Bi
Mn{2+} + NH4{+} + PO4{3-} = Mn(NH4)PO4 =>
Mn{2+} + NH4{+} + PO4{3-} = Mn(NH4)PO4
Ce2(SO4)3 + NH4OH + H2O2 = Ce(OOH)(OH)3 + (NH4)2SO4 + H2 =>
Ce2(SO4)3 + 6 NH4OH + 2 H2O2 = 2 Ce(OOH)(OH)3 + 3(NH4)2SO4 + H2
CuSo4(aq) + KI(s) = CuI(s) + I2(s) + K2So4(aq) =>
2 CuSo4(aq) + 4 KI(s) = 2 CuI(s) + I2(s) + 2 K2So4(aq)
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
NH3 + MnO4{-} + H{+} = N2 + Mn{2+} + H2O =>
10 NH3 + 6 MnO4{-} + 18 H{+} = 5 N2 + 6 Mn{2+} + 24 H2O
KOH + MgCl2 = KCl2 + MgOH =>
KOH + MgCl2 = KCl2 + MgOH
CrO5 + H2SO4 + H2O = Cr2(SO4)3 + H2O2 =>
2 CrO5 + 3 H2SO4 + 4 H2O = Cr2(SO4)3 + 7 H2O2
H2Po3 + NaOH = Na2Po3 + H2O =>
H2Po3 + 2 NaOH = Na2Po3 + 2 H2O
MgCl2 + Na3PO4 + NH4 = MgNH4PO4 + NaCl + NaNH4 =>
MgCl2 + Na3PO4 + 2 NH4 = MgNH4PO4 + 2 NaCl + NaNH4
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi
SiH2Cl2 + H2 = HCl + Si2H6 =>
2 SiH2Cl2 + 3 H2 = 4 HCl + Si2H6
HCl + NaCO3H = NaCl + H2CO3 =>
HCl + NaCO3H = NaCl + H2CO3
CH3OH + [O] = H2COOH + H2O =>
2 CH3OH + 3[O] = 2 H2COOH + H2O
Na2CO3 + H2O2 = Na2CO3*H2O2 =>
Na2CO3 + H2O2 = Na2CO3*H2O2
Cd(ClO4)2 + SrS = CdS + Sr(ClO4)2 =>
Cd(ClO4)2 + SrS = CdS + Sr(ClO4)2
Pb(NO3) + KCl = K(NO3) + PbCl =>
Pb(NO3) + KCl = K(NO3) + PbCl
(CH3)2N2H4 + N2O4 = CO2 + H2O + N2 =>
4(CH3)2N2H4 + 9 N2O4 = 8 CO2 + 20 H2O + 13 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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