| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + H2O = 2 KOH
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O2 =>
8 H2O2 + 2 H2SO4 + 2 Cu = 2 CuSO4*5H2O + 3 O2
Cs2CO3 + Sr(CN)2 = CsCN + SrCO3 =>
Cs2CO3 + Sr(CN)2 = 2 CsCN + SrCO3
Zn + Br1 = ZnBr2 =>
Zn + 2 Br1 = ZnBr2
AgNO3 = Ag2O + O2 + NO =>
4 AgNO3 = 2 Ag2O + 3 O2 + 4 NO
Na3PO4 + FeCl3 = NaCl + Fe + PO4 =>
Na3PO4 + FeCl3 = 3 NaCl + Fe + PO4
C2H2 + AgCl = C2Ag2 + HCl =>
C2H2 + 2 AgCl = C2Ag2 + 2 HCl
Mn2O7 + K2O = Mn2K2 + O =>
Mn2O7 + K2O = Mn2K2 + 8 O
B(OH)3 + H2O = [B(OH)4]{-} + H{+} =>
B(OH)3 + H2O = [B(OH)4]{-} + H{+}
AlO2 + H2SO4 = Al(SO4)2 + H2O =>
AlO2 + 2 H2SO4 = Al(SO4)2 + 2 H2O
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
Ta + H2O = Ta(OH)5 + H2 =>
2 Ta + 10 H2O = 2 Ta(OH)5 + 5 H2
FeS + H2O = Fe2O3 + H2S + H2 =>
2 FeS + 3 H2O = Fe2O3 + 2 H2S + H2
As3 + H2O = AsH2O =>
As3 + 3 H2O = 3 AsH2O
NH3 + SO2 + O2 + H2O = (NH4)2SO4 =>
4 NH3 + 2 SO2 + O2 + 2 H2O = 2(NH4)2SO4
CH4 + S8 = CS + HS =>
8 CH4 + 5 S8 = 8 CS + 32 HS
NaOH + KI = NaI + KOH =>
NaOH + KI = NaI + KOH
PF3(g) + F2(g) = PF5 =>
PF3(g) + F2(g) = PF5
SO3 + NH3 = H2O + N2 + SO2 =>
3 SO3 + 2 NH3 = 3 H2O + N2 + 3 SO2
Fe2SO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 Fe2SO4 + 4 KMnO4 + 16 H2SO4 = 5 Fe2(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
C6H6 + CH3CHCH2 = C6H5CH(CH3)2 =>
C6H6 + CH3CHCH2 = C6H5CH(CH3)2
Na(Po4)3 + AgNo3 = Ag(Po4)3 + NaNo3 =>
Na(Po4)3 + AgNo3 = Ag(Po4)3 + NaNo3
BaNO3 + NH4 + CO32 = BaCO32 + NH4NO3 =>
BaNO3 + NH4 + CO32 = BaCO32 + NH4NO3
HNO3 = N2O5H2O =>
2 HNO3 = N2O5H2O
N2 + O2 + H2O + CO2 = C3H5(NO3)3 =>
6 N2 + O2 + 10 H2O + 12 CO2 = 4 C3H5(NO3)3
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
KI + KClO3 + HCl = I2 + H2O + KCl =>
6 KI + KClO3 + 6 HCl = 3 I2 + 3 H2O + 7 KCl
(NH4)2SO4 + Cu(NO3)2 = (NH4)2(NO3)2 + SO4Cu =>
(NH4)2SO4 + Cu(NO3)2 = (NH4)2(NO3)2 + SO4Cu
FeS + H2O = Fe2O3 + H2S + H2 =>
2 FeS + 3 H2O = Fe2O3 + 2 H2S + H2
Ba(HSO4)2 + Hg3(PO4)2 = Ba3(PO4)2 + Hg(HSO4)2 =>
3 Ba(HSO4)2 + Hg3(PO4)2 = Ba3(PO4)2 + 3 Hg(HSO4)2
NH3(g) + O(g) = N2(g) + H2O(g) =>
2 NH3(g) + 3 O(g) = N2(g) + 3 H2O(g)
HF + CU(OH)2 = CU(F)2 + H2O =>
2 HF + CU(OH)2 = CU(F)2 + 2 H2O
NH3(g) + O(g) = NO2(g) + H2O(g) =>
2 NH3(g) + 7 O(g) = 2 NO2(g) + 3 H2O(g)
NH3(g) + O(g) = NO(g) + H2O(l) =>
2 NH3(g) + 5 O(g) = 2 NO(g) + 3 H2O(l)
Al + LiOH = Li3AlO3 + H2 =>
2 Al + 6 LiOH = 2 Li3AlO3 + 3 H2
C3H18 = C + H2 =>
C3H18 = 3 C + 9 H2
KNO3 + Cu + H2O = Cu(NO3)2 + KOH + H2 =>
2 KNO3 + Cu + 2 H2O = Cu(NO3)2 + 2 KOH + H2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MgI2(aq) + NaOH(aq) = NaI(aq) + Mg(OH)2(s) =>
MgI2(aq) + 2 NaOH(aq) = 2 NaI(aq) + Mg(OH)2(s)
CuCl42{-} + SO32{-} + H2O = CuCl2{-} + SO42{-} + Cl{-} + H{+} =>
CuCl42{-} + 2 SO32{-} + 20 H2O = CuCl2{-} + 2 SO42{-} + 40 Cl{-} + 40 H{+}
TaOCl3 + O2 = TaO2Cl + Cl2 =>
2 TaOCl3 + O2 = 2 TaO2Cl + 2 Cl2
Cd + CN = [Cd(CN)4] =>
Cd + 4 CN = [Cd(CN)4]
C11H13COOH + NaOH = C11H13COONa + H2O =>
C11H13COOH + NaOH = C11H13COONa + H2O
Na + He = Na2He =>
2 Na + He = Na2He
Na3PO4 + AlBr3 = AlPO4 + Na3Br3 =>
Na3PO4 + AlBr3 = AlPO4 + Na3Br3
CrCl3 + NaOCl + NaOH = NaCrO4 + NaCl + H2O =>
CrCl3 + 2 NaOCl + 4 NaOH = NaCrO4 + 5 NaCl + 2 H2O
K2S + NH4Cl = H2S + KCl + NH3 =>
K2S + 2 NH4Cl = H2S + 2 KCl + 2 NH3
NH2CH2COOH + H2O = CO2 + (NH3CH3)2CO3 =>
2 NH2CH2COOH + H2O = CO2 + (NH3CH3)2CO3
CuBr + H2O = HBr + Cu2O =>
2 CuBr + H2O = 2 HBr + Cu2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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