| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 2 CH3COOH = H2SO3 + 2 NaCH3COO
(NH4)2MoO2 + Na3PO4 + NH4NO3 = (NH4)3[P(Mo3O10)2]2 + H2O + NaNO3 + NH3 =>
96(NH4)2MoO2 + 16 Na3PO4 + 91 NH4NO3 = 8(NH4)3[P(Mo3O10)2]2 + 65 H2O + 48 NaNO3 + 302 NH3
I2 + BaBr2 = BaI2 + Br =>
I2 + BaBr2 = BaI2 + 2 Br
Ca(OH)2 + K2SiO3 = CaSiO3 + KOH =>
Ca(OH)2 + K2SiO3 = CaSiO3 + 2 KOH
C6H12 + C9H8Br2O2 = C15H20Br2O2 =>
C6H12 + C9H8Br2O2 = C15H20Br2O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cu(OH)(s) + HClO3(s) = Cu(ClO3) + H2O =>
Cu(OH)(s) + HClO3(s) = Cu(ClO3) + H2O
CuO + V2O5 + CsCl = Cu5V2O10(CsCl) =>
5 CuO + V2O5 + CsCl = Cu5V2O10(CsCl)
Cu1 + O2 = CuO =>
2 Cu1 + O2 = 2 CuO
KOH(aq) + NH4Cl(s) = KCl(s) + H2O(l) + NH3(g) =>
KOH(aq) + NH4Cl(s) = KCl(s) + H2O(l) + NH3(g)
FeO*Fe2O3 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO*Fe2O3 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
C2H2 + HCN = CH2CHCN =>
C2H2 + HCN = CH2CHCN
Cr2O3 + HCl = CrCl2 + Cl2 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl2 + Cl2 + 3 H2O
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
AgCl + MgF2 = MgCl2 + AgF =>
2 AgCl + MgF2 = MgCl2 + 2 AgF
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
AqNO3 + Ga = Aq + Ga(NO3)3 =>
3 AqNO3 + Ga = 3 Aq + Ga(NO3)3
Fe2O3*3H2O + H2S = FeS + S + H2O =>
Fe2O3*3H2O + 3 H2S = 2 FeS + S + 6 H2O
HCl + KIO4 + KI = H2O + I2 + KCl =>
8 HCl + KIO4 + 7 KI = 4 H2O + 4 I2 + 8 KCl
Zn8 + S = ZnS =>
Zn8 + 8 S = 8 ZnS
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CH4(g) + O2(g) = CH2(g) + H2O =>
2 CH4(g) + O2(g) = 2 CH2(g) + 2 H2O
Me + HCl = MeCl + H =>
Me + HCl = MeCl + H
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
P(s) + Cl2(g) = PCl5(g) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(g)
N2H4 + KMnO4 = N2 + MnO2 + K + H2O =>
N2H4 + KMnO4 = N2 + MnO2 + K + 2 H2O
Cu1 + O2 = Cu2O =>
4 Cu1 + O2 = 2 Cu2O
LiHCO3 + HBr = LiBr + H2CO3 =>
LiHCO3 + HBr = LiBr + H2CO3
MgO + AgCl = MgCl2 + Ag2O =>
MgO + 2 AgCl = MgCl2 + Ag2O
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K3[Al(OH)6] + H2SO4 = Al2(SO4)3 + H2O + KHSO4 =>
2 K3[Al(OH)6] + 9 H2SO4 = Al2(SO4)3 + 12 H2O + 6 KHSO4
Zn + NO3{-} + H{+} = Zn{2+} + N2H4 + H2O =>
7 Zn + 2 NO3{-} + 16 H{+} = 7 Zn{2+} + N2H4 + 6 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
KOH(aq) + CaCO3(s) = K2CO3 + Ca(OH)2 =>
2 KOH(aq) + CaCO3(s) = K2CO3 + Ca(OH)2
H2SO3 + CaCO3 = CaSO3 + H2CO3 =>
H2SO3 + CaCO3 = CaSO3 + H2CO3
Co(NO3)2 + NaSCN = CoSCN + Na(NO3)2 =>
Co(NO3)2 + NaSCN = CoSCN + Na(NO3)2
NaHCO3 + H2O2 = Na2O2 + CO2 + H2O =>
2 NaHCO3 + H2O2 = Na2O2 + 2 CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
C5H12 + O2 = CO2 + H2O(g) =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O(g)
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H10O5 = C6 + H10 + O5 =>
C6H10O5 = C6 + H10 + O5
Na2C2O4 + KOH = NaOH + K2C2O4 =>
Na2C2O4 + 2 KOH = 2 NaOH + K2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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