| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaOH + CO = Na2CO3 + H =>
2 NaOH + CO = Na2CO3 + 2 H
H4PO2 + O2 = P2O5 + H2O =>
4 H4PO2 + 5 O2 = 2 P2O5 + 8 H2O
H2 + Mn + O2 = HMnO4 =>
H2 + 2 Mn + 4 O2 = 2 HMnO4
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
KNO3 + Na2SO4 = K2SO4 + NaNO3 =>
2 KNO3 + Na2SO4 = K2SO4 + 2 NaNO3
CH3CH2CH2COOH + Mg = CH3CH2CH2COOMg + H2 =>
2 CH3CH2CH2COOH + 2 Mg = 2 CH3CH2CH2COOMg + H2
Sb2O3 + OH = SbO4 + H2O =>
Sb2O3 + 10 OH = 2 SbO4 + 5 H2O
F8F2 = FF6 =>
7 F8F2 = 10 FF6
KOHHCl = KClH2O =>
KOHHCl = KClH2O
Cl2 + K2Br2 = KCl2 + Br2 =>
2 Cl2 + K2Br2 = 2 KCl2 + Br2
FeS + CN = Fe(CN)6 + S =>
FeS + 6 CN = Fe(CN)6 + S
NaHCO3 + HCH3OO = NaCH3OO + H2O + CO2 =>
NaHCO3 + HCH3OO = NaCH3OO + H2O + CO2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
H2SO3 + Mg = MgSO3 + SO + H2O =>
2 H2SO3 + Mg = MgSO3 + SO + 2 H2O
P2 + I2 + H2O = H3PO3 + HI =>
P2 + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
CH3OH + HONO2 = CH3ONO2 + H2O =>
CH3OH + HONO2 = CH3ONO2 + H2O
ZnO + CuO = Cu(ZnO2) =>
ZnO + CuO = Cu(ZnO2)
Iron{3+}hydroxide = Iron{3+}oxide =>
Iron{3+}hydroxide = Iron{3+}oxide
Al2O + H2SO4 = Al2SO4 + H2O =>
Al2O + H2SO4 = Al2SO4 + H2O
NaMnO4 + NaClO2 + H2O = MnO2 + NaClO3 + NaOH =>
2 NaMnO4 + 3 NaClO2 + H2O = 2 MnO2 + 3 NaClO3 + 2 NaOH
Cu(OH)2 + Na2S = Na(OH)2 + Cu2S =>
2 Cu(OH)2 + Na2S = 2 Na(OH)2 + Cu2S
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaNO3 + FeBr3 = NaBr + Fe(NO3)3 =>
3 NaNO3 + FeBr3 = 3 NaBr + Fe(NO3)3
Mg + Al2(SO3)3 = MgSO3 + Al =>
3 Mg + Al2(SO3)3 = 3 MgSO3 + 2 Al
Pb(SO4)2 + Ag = Pb + (SO4)2Ag =>
Pb(SO4)2 + Ag = Pb + (SO4)2Ag
Fe(OH)2 + KNO2 + H2O = Fe(OH)3 + NH3 + KOH =>
6 Fe(OH)2 + KNO2 + 5 H2O = 6 Fe(OH)3 + NH3 + KOH
MgSO4 + Zn = ZnSO4 + Mg =>
MgSO4 + Zn = ZnSO4 + Mg
HCl + Br = HClBr =>
HCl + Br = HClBr
CUSO4 + HCl = CUCl + SO4 + H2 =>
2 CUSO4 + 2 HCl = 2 CUCl + 2 SO4 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C7H6O3 + FeCl3 = Fe(C7H5O3)3 + HCl =>
3 C7H6O3 + FeCl3 = Fe(C7H5O3)3 + 3 HCl
CuO4S + Al = Al2(SO4)3 + Cu =>
3 CuO4S + 2 Al = Al2(SO4)3 + 3 Cu
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn(s) + CuCl2 = ZnCl2 + Cu =>
Zn(s) + CuCl2 = ZnCl2 + Cu
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Cu(OH)2 + Na2S = CuS + NaOH =>
Cu(OH)2 + Na2S = CuS + 2 NaOH
FeS2 + O2 + K2CO3 = KFeO2 + K2SO4 + CO2 =>
4 FeS2 + 15 O2 + 10 K2CO3 = 4 KFeO2 + 8 K2SO4 + 10 CO2
N2H4 + Br2 = N2 + Br{-} + H{+} =>
N2H4 + 2 Br2 = N2 + 4 Br{-} + 4 H{+}
SO2 + IO3{-} + H2O = SO4{2-} + I{-} + H{+} =>
3 SO2 + IO3{-} + 3 H2O = 3 SO4{2-} + I{-} + 6 H{+}
FeSO4 + KBiO3 + H2SO4 = Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + H2O =>
4 FeSO4 + 2 KBiO3 + 6 H2SO4 = 2 Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + 6 H2O
NaOH + H2CO = Na2CO + H2O =>
2 NaOH + H2CO = Na2CO + 2 H2O
Au2Cl6 + SO2 + H2O = Au + H2SO4 + HCl =>
Au2Cl6 + 3 SO2 + 6 H2O = 2 Au + 3 H2SO4 + 6 HCl
TiCl4 + NH3 + H2 = TiN + NH4Cl =>
2 TiCl4 + 10 NH3 + H2 = 2 TiN + 8 NH4Cl
CoSO4 + NH4SCN = Co(SCN)2 + (NH4)2SO4 =>
CoSO4 + 2 NH4SCN = Co(SCN)2 + (NH4)2SO4
Cu(OH)2(aq) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
Cu(OH)2(aq) + 2 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l)
Ca5(NO3)10NH4NO3*10H2O + NaOH = Ca(OH)2 + NaNO3 + NH3 + H2O =>
Ca5(NO3)10NH4NO3*10H2O + 11 NaOH = 5 Ca(OH)2 + 11 NaNO3 + NH3 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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