| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 KCl(ac)
Ni(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2 + NiCO3 =>
Ni(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2 + NiCO3
K2SO4 + CuS = K2S + CuSO4 =>
K2SO4 + CuS = K2S + CuSO4
HCOOKH3PO4 = HCOOHKH2PO4 =>
HCOOKH3PO4 = HCOOHKH2PO4
K2SO4 + AgNo3 = Ag2SO4 + KNo3 =>
K2SO4 + 2 AgNo3 = Ag2SO4 + 2 KNo3
KCl + P2O5 = PCl5 + K2O =>
10 KCl + P2O5 = 2 PCl5 + 5 K2O
Cl2 + (NH4)3P = NH4Cl + P =>
3 Cl2 + 2(NH4)3P = 6 NH4Cl + 2 P
KI + HClO = I2 + KOH + Cl2 =>
2 KI + 2 HClO = I2 + 2 KOH + Cl2
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
Ba + B = BaB6 =>
Ba + 6 B = BaB6
MnO2 + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + ClO3{-} + 2 OH{-} = 2 MnO4{-} + Cl{-} + H2O
C6H12O6 + NH4NO3 = H2O + CO2 + C21H39N7O12 =>
53 C6H12O6 + 42 NH4NO3 = 168 H2O + 66 CO2 + 12 C21H39N7O12
C70 + O3 = CO2 =>
3 C70 + 140 O3 = 210 CO2
Cr2O3 + K2S2O7 + H2O = K2CrO4 + SO2 + H2SO4 =>
Cr2O3 + 2 K2S2O7 + H2O = 2 K2CrO4 + 3 SO2 + H2SO4
NaI(aq) + AlCl3(aq) = NaCl(aq) + AlI3(s) =>
3 NaI(aq) + AlCl3(aq) = 3 NaCl(aq) + AlI3(s)
Ba(OH)2 + HCl = BaOHCl + H2O =>
Ba(OH)2 + HCl = BaOHCl + H2O
CH3COOH + ZnO = (CH3COO)2Zn + H2O =>
2 CH3COOH + ZnO = (CH3COO)2Zn + H2O
(CH4) + O2 = CO + H2O =>
2(CH4) + 3 O2 = 2 CO + 4 H2O
CH3COOH + ZnO = (CH3COO)2Zn + H2O =>
2 CH3COOH + ZnO = (CH3COO)2Zn + H2O
K2O + Ba(OH)2 = BaO + KOH =>
K2O + Ba(OH)2 = BaO + 2 KOH
HS = S8 + H =>
8 HS = S8 + 8 H
Cu(OH)2 + H2Co3 = CuCo3 + H2O =>
Cu(OH)2 + H2Co3 = CuCo3 + 2 H2O
H2SO4 + K3PO4 = H3PO4 + K2SO4 =>
3 H2SO4 + 2 K3PO4 = 2 H3PO4 + 3 K2SO4
MnO2 + NaOH + H2O = Na[Mn(OH)5] =>
MnO2 + NaOH + 2 H2O = Na[Mn(OH)5]
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
Na2S + H2SO4 = SO2 + Na2SO4 + H2O =>
Na2S + 4 H2SO4 = 4 SO2 + Na2SO4 + 4 H2O
[Co(NH3)6]Cl + Ag(H2O) = [Co(H2O)6]Cl + NH3 + Ag =>
[Co(NH3)6]Cl + 6 Ag(H2O) = [Co(H2O)6]Cl + 6 NH3 + 6 Ag
Fe(NO3)KOH = FeOHKNO3 =>
Fe(NO3)KOH = FeOHKNO3
HNo3 + NaNO3 = HNO3 + NaNo3 =>
HNo3 + NaNO3 = HNO3 + NaNo3
Na2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2S2O3 + NaOH =>
4 Na2Cr2O7 + 6 Na2S + 19 H2O = 8 Cr(OH)3 + 3 Na2S2O3 + 14 NaOH
Mn2O7 + C = Mn + CO2 =>
2 Mn2O7 + 7 C = 4 Mn + 7 CO2
CH3NH3 + HO = CH3NH2 + H2O =>
CH3NH3 + HO = CH3NH2 + H2O
CuNO3 + Na(OH)2 = Cu(OH)2 + NaNO3 =>
CuNO3 + Na(OH)2 = Cu(OH)2 + NaNO3
C3H5(NO3)5 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)5 = 12 CO2 + 10 N2 + 10 H2O + 13 O2
KCl + P2O5 = PCl5 + K2O =>
10 KCl + P2O5 = 2 PCl5 + 5 K2O
SrOSO2 = SrSO3 =>
SrOSO2 = SrSO3
Al(NO3)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HNO3(aq) =>
2 Al(NO3)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HNO3(aq)
Ag2O = Ag + O2 = =>
2 Ag2O = 4 Ag + O2
Fe2O3 + NaCl = Fe3O4 + NaO + Cl2 =>
6 Fe2O3 + 2 NaCl = 4 Fe3O4 + 2 NaO + Cl2
Al + H3PO4 = AlO4P + H2 =>
2 Al + 2 H3PO4 = 2 AlO4P + 3 H2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3C(O)CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3C(O)CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
KCH3CO2 + HClO4 = CH4 + KClO4 + CO2 =>
KCH3CO2 + HClO4 = CH4 + KClO4 + CO2
KMnO4 + Fe2(SO4) + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 Fe2(SO4) + 16 H2SO4 = 5 Fe2(SO4)3 + 2 K2SO4 + 4 MnSO4 + 16 H2O
CH3COONH2 + C2H5OH = CH2CH2NHCH3 + O =>
2 CH3COONH2 + C2H5OH = 2 CH2CH2NHCH3 + 5 O
H2SO4 + Zn = H2O + SO2 + ZnSO4 =>
2 H2SO4 + Zn = 2 H2O + SO2 + ZnSO4
Al + NaO2 = NaAlO2 =>
Al + NaO2 = NaAlO2
Ba(OH)2 + Na3PO4 = BaPO4 + Na3(OH)2 =>
Ba(OH)2 + Na3PO4 = BaPO4 + Na3(OH)2
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
SnO + NaOH + H2O = Na2[Sn(OH)6] + H2 =>
SnO + 2 NaOH + 3 H2O = Na2[Sn(OH)6] + H2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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