| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu(NO3)2 + Fe2(SO4)3 = 3 CuSO4 + 2 Fe(NO3)3
Ca + H3PO4 = Ca3(PO4)2 + P2O3 + H2O =>
6 Ca + 10 H3PO4 = 2 Ca3(PO4)2 + 3 P2O3 + 15 H2O
NaHCO3 = NaH + CO + O =>
NaHCO3 = NaH + CO + 2 O
P4O10 + H2O = H3O + H2PO4 =>
P4O10 + 10 H2O = 4 H3O + 4 H2PO4
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
XC2H5 + O2 = XOH + CO2 + HO2 =>
2 XC2H5 + 13 O2 = 2 XOH + 4 CO2 + 8 HO2
Mn(NO3)2 + KOH = KNO3 + Mn(OH)2 =>
Mn(NO3)2 + 2 KOH = 2 KNO3 + Mn(OH)2
(NH4)2CO3 + Co(C2H3O2)2 = NH4C2H3O2 + CoCO3 =>
(NH4)2CO3 + Co(C2H3O2)2 = 2 NH4C2H3O2 + CoCO3
Pb3O4 + H2O2 = PbO2 + H2O =>
Pb3O4 + 2 H2O2 = 3 PbO2 + 2 H2O
C6H5OH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
21 C6H5OH + 8 K2Cr2O7 + 32 H2SO4 = 18 C6H5COOH + 8 Cr2(SO4)3 + 8 K2SO4 + 41 H2O
AlN + NaCl = AlCl2 + Na2N =>
AlN + 2 NaCl = AlCl2 + Na2N
MgCr2O7 + H2O = MgOH + HCr2O7 =>
MgCr2O7 + H2O = MgOH + HCr2O7
Cl2 + K2S = KCl + S2 =>
2 Cl2 + 2 K2S = 4 KCl + S2
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
CH2O + Ag2O = CH2O2 + Ag =>
CH2O + Ag2O = CH2O2 + 2 Ag
H + K = HK =>
H + K = HK
Hg(NO3)2 + NaI = HgI2 + NaNO3 =>
Hg(NO3)2 + 2 NaI = HgI2 + 2 NaNO3
Ba + FeCl2 = Fe + Ba2Cl =>
4 Ba + FeCl2 = Fe + 2 Ba2Cl
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Al(OH)3 + H2GeO = Al2GeO3 + H2O =>
2 Al(OH)3 + H2GeO = Al2GeO3 + 4 H2O
I2 + OCl{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 OCl{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
NiCl2 + MnCl2 + NaOH + O2 = Mn2O3 + Ni(OH)2*H2O + NaCl =>
4 NiCl2 + 4 MnCl2 + 16 NaOH + O2 = 2 Mn2O3 + 4 Ni(OH)2*H2O + 16 NaCl
HK2O2 + H2O = KOH + H2O2 =>
2 HK2O2 + 2 H2O = 4 KOH + H2O2
HX + LiOH = LiX + H2O =>
HX + LiOH = LiX + H2O
Co(s) + HClO4 = Co(ClO4)2 + H2 =>
Co(s) + 2 HClO4 = Co(ClO4)2 + H2
Cu(OH)2 + O2 = CuO + OH =>
2 Cu(OH)2 + O2 = 2 CuO + 4 OH
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
Cu(s) + H2SO4 = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + SO2(g) + 2 H2O(l)
C7H5OH + O2 = CO + H2O =>
2 C7H5OH + 9 O2 = 14 CO + 6 H2O
AlCl + NH4OH = AlNH4 + ClOH =>
AlCl + NH4OH = AlNH4 + ClOH
LaCl3 + K2C2O4 = La2(C2O4)3 + KCl =>
2 LaCl3 + 3 K2C2O4 = La2(C2O4)3 + 6 KCl
(NH4)3VS4 + H2SO4 = V2S5 + (NH4)2SO4 + H2S =>
2(NH4)3VS4 + 3 H2SO4 = V2S5 + 3(NH4)2SO4 + 3 H2S
KJ + H2SO4 = J2 + S + K2SO4 + H2O =>
6 KJ + 4 H2SO4 = 3 J2 + S + 3 K2SO4 + 4 H2O
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
Br2 + KI3 = KBr2 + I2 =>
2 Br2 + 2 KI3 = 2 KBr2 + 3 I2
Zn(NO3)2 + KIO3 = Zn(IO3)2 + KNO3 =>
Zn(NO3)2 + 2 KIO3 = Zn(IO3)2 + 2 KNO3
KNO3 + C12H22O11 = CO2 + H2O + N2 + K2O =>
48 KNO3 + 5 C12H22O11 = 60 CO2 + 55 H2O + 24 N2 + 24 K2O
H2SO4 + Al(OH)3 + H2O = Al(H2O)6 + HSO4 =>
3 H2SO4 + Al(OH)3 + 3 H2O = Al(H2O)6 + 3 HSO4
FeCl3 + Mg(OH)2 = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgCl2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
Na2CO3(aq) + K2SO4(aq) = K2CO3 + Na2SO4 =>
Na2CO3(aq) + K2SO4(aq) = K2CO3 + Na2SO4
F2S3 + O2 = F2O3 + SO2 =>
2 F2S3 + 9 O2 = 2 F2O3 + 6 SO2
PCl(aq)3 + Cl2 = PCl5 =>
PCl(aq)3 + Cl2 = PCl5
Br2 + NaI2 = I2 + NaBr =>
Br2 + 2 NaI2 = 2 I2 + 2 NaBr
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CuCl2(aq) + Al(s) = Cu + AlCl2 =>
CuCl2(aq) + Al(s) = Cu + AlCl2
N + Cl = NCl =>
N + Cl = NCl
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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