| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + HPO3 = CuOHPO3 + H2O
Ba + CO2 = Ba(CO2)2 =>
Ba + 2 CO2 = Ba(CO2)2
MgBr2 + BeO2 = MgO2 + BeBr2 =>
MgBr2 + BeO2 = MgO2 + BeBr2
I2 + KClO3 + H2O = HCl + KCl + KH(IO3)2 =>
3 I2 + 5 KClO3 + 3 H2O = 3 HCl + 2 KCl + 3 KH(IO3)2
K2Co3 + HCl = K + Cl + HCo3 =>
K2Co3 + HCl = 2 K + Cl + HCo3
(NH4)2CO3 + CuI2 = NH4I + Cu2(CO3)2 =>
2(NH4)2CO3 + 2 CuI2 = 4 NH4I + Cu2(CO3)2
H2 + CO = C6H14 + H2O =>
13 H2 + 6 CO = C6H14 + 6 H2O
MnO2 + H2SO4 + CH4 = MnSO4 + CO2 + H2O =>
4 MnO2 + 4 H2SO4 + CH4 = 4 MnSO4 + CO2 + 6 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
MgI2 = Mg2 + I =>
2 MgI2 = Mg2 + 4 I
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2 + CO = C6H14 + H2O =>
13 H2 + 6 CO = C6H14 + 6 H2O
C45H86O6 + H2O = C14H28O2 + C3H8O3 =>
C45H86O6 + 3 H2O = 3 C14H28O2 + C3H8O3
KHSO4 + NaOH = KOH + Na2SO4 + H2O =>
KHSO4 + 2 NaOH = KOH + Na2SO4 + H2O
Na2SO4 + Hg2Cl2 = NaCl + Hg2SO4 =>
Na2SO4 + Hg2Cl2 = 2 NaCl + Hg2SO4
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
Al(OH)3 + H(NO3) = Al(NO3)3 + H2O =>
Al(OH)3 + 3 H(NO3) = Al(NO3)3 + 3 H2O
Cu2 + HO = Cu(OH)2 =>
Cu2 + 4 HO = 2 Cu(OH)2
SnCl2 + Na2S = SnS + NaCl =>
SnCl2 + Na2S = SnS + 2 NaCl
PH3(g) = P4(g) + H2(g) =>
4 PH3(g) = P4(g) + 6 H2(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(g)
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Zn(NO3)2 + Na = Na(NO3)2 + Zn =>
Zn(NO3)2 + Na = Na(NO3)2 + Zn
Mg + SO2 = MgSO4 + MgS =>
2 Mg + 2 SO2 = MgSO4 + MgS
ZnBr2 + I2 = ZnI2 + Br2 =>
ZnBr2 + I2 = ZnI2 + Br2
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
CH3CH2CH(OH)CH3 + Cr2O7{2-} + H{+} = CH3CHCOOHCH3 + Cr{3+} + H2O =>
3 CH3CH2CH(OH)CH3 + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CHCOOHCH3 + 4 Cr{3+} + 11 H2O
Ti + Ni = TiNi =>
Ti + Ni = TiNi
C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
Cu(IO3)2 + KI + H2SO4 = CuI + I2 + K2SO4 + H2O =>
2 Cu(IO3)2 + 24 KI + 12 H2SO4 = 2 CuI + 13 I2 + 12 K2SO4 + 12 H2O
C25H42(s) + O2(g) = CO2(g) + H20(g) =>
10 C25H42(s) + 250 O2(g) = 250 CO2(g) + 21 H20(g)
Ca(OCl)2 + FeSO4 + H2SO4 = Fe2(SO4)3 + CaCl2 + H2O =>
Ca(OCl)2 + 4 FeSO4 + 2 H2SO4 = 2 Fe2(SO4)3 + CaCl2 + 2 H2O
KBr + K2Cr2O7 + H2SO4 = CrBr3 + K2SO4 + Br2 + H2O =>
12 KBr + K2Cr2O7 + 7 H2SO4 = 2 CrBr3 + 7 K2SO4 + 3 Br2 + 7 H2O
CoCl3 + Na2S = Co2S3 + NaCl =>
2 CoCl3 + 3 Na2S = Co2S3 + 6 NaCl
C10H22(l) + O2(g) = C02(g) + H2O(g) =>
2 C10H22(l) + 11 O2(g) = 10 C02(g) + 22 H2O(g)
C7H6O3 + CH3O = C7H8O3 + H2O =>
5 C7H6O3 + 14 CH3O = 7 C7H8O3 + 8 H2O
Nb2O5 + H2 = NbO + H2O =>
Nb2O5 + 3 H2 = 2 NbO + 3 H2O
Fe(NO3)3*9H2O + Al(NO3)3*9H2O + Mn(NO3)2*4H2O = MnFe06Al14O4 + N + O + H2O =>
6 Fe(NO3)3*9H2O + 14 Al(NO3)3*9H2O + Mn(NO3)2*4H2O = MnFe06Al14O4 + 62 N + 182 O + 184 H2O
(C6H6)(l) + O2(g) = CO(g) + H2O(g) =>
2(C6H6)(l) + 9 O2(g) = 12 CO(g) + 6 H2O(g)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al + ClCu = AlCl3 + Cu =>
Al + 3 ClCu = AlCl3 + 3 Cu
HOCN + K2CO3 = KOCN + H2O + CO2 =>
2 HOCN + K2CO3 = 2 KOCN + H2O + CO2
CH2 + HO = H2 + CO =>
2 CH2 + 2 HO = 3 H2 + 2 CO
K3PO4(aq) + Al(NO3)3(aq) = KNO3(aq) + AlPO4(s) =>
K3PO4(aq) + Al(NO3)3(aq) = 3 KNO3(aq) + AlPO4(s)
Zn + AgN03 = Zn(N03)2 + Ag =>
Zn + 2 AgN03 = Zn(N03)2 + 2 Ag
B(OH)3 + HF = BF3 + H2O =>
B(OH)3 + 3 HF = BF3 + 3 H2O
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
CU + O2 = CUO2O3 =>
2 CU + 5 O2 = 2 CUO2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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