| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 H2O = Zn(H2O)2 + 2 OH
CaI2 + H2 = Ca + HI =>
CaI2 + H2 = Ca + 2 HI
Cu2S + HNO3 = Cu(NO3)2 + H2SO44 + NO2 + H2O =>
Cu2S + 94 HNO3 = 2 Cu(NO3)2 + H2SO44 + 90 NO2 + 46 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na[Al(OH)4(H2O)2] = Al(OH)3 + NaOH + H2O =>
Na[Al(OH)4(H2O)2] = Al(OH)3 + NaOH + 2 H2O
SO2 + NO3 = SO42 + NO =>
SO2 + 20 NO3 = SO42 + 20 NO
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s) =>
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s)
NaI + H2SO4 = I2 + HS2 + Na2SO4 + H2O =>
26 NaI + 17 H2SO4 = 13 I2 + 2 HS2 + 13 Na2SO4 + 16 H2O
K2CrO7 + Na2SO3 + H2SO4 = K2SO4 + Cr(SO4)3 + NaSO4 + H2O =>
2 K2CrO7 + 3 Na2SO3 + 11 H2SO4 = 2 K2SO4 + 2 Cr(SO4)3 + 6 NaSO4 + 11 H2O
Na2SiO3 + ZnCO3 = Na2CO3 + ZnSiO3 =>
Na2SiO3 + ZnCO3 = Na2CO3 + ZnSiO3
HS + O2 = HO + SO =>
HS + O2 = HO + SO
C4H10 + H2O = C4H10OH + H2 =>
2 C4H10 + 2 H2O = 2 C4H10OH + H2
KIO3 + KHSO3 + KOH = K2SO4 + H2O + I2 =>
2 KIO3 + 5 KHSO3 + 3 KOH = 5 K2SO4 + 4 H2O + I2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2CrO7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 18 FeSO4 + 14 H2SO4 = 9 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
K2Cr2O7 + NaNO2 + H2O = Cr2O3 + NaNO3 + KOH =>
K2Cr2O7 + 3 NaNO2 + H2O = Cr2O3 + 3 NaNO3 + 2 KOH
H2C2O4 + KMnO4 + HSO4 = CO2 + MnSO4 + K2SO4 + H2O =>
13 H2C2O4 + 4 KMnO4 + 6 HSO4 = 26 CO2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
H + CaSO3 = Ca + SO2 + H2O =>
2 H + CaSO3 = Ca + SO2 + H2O
CaO + H2S = Ca + H2SO4 =>
4 CaO + H2S = 4 Ca + H2SO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
P4S4 + Br2 = P4S5 + PBr3 =>
5 P4S4 + 6 Br2 = 4 P4S5 + 4 PBr3
C5H8N4O12(s) = CO2 + CO + N2 + H2O(g) =>
C5H8N4O12(s) = 3 CO2 + 2 CO + 2 N2 + 4 H2O(g)
B2S3 + HNO3 = B(NO3)3 + NO + S + H2O =>
B2S3 + 8 HNO3 = 2 B(NO3)3 + 2 NO + 3 S + 4 H2O
Na2CrO4 + H2O2 + H2SO4 = H2CrO6 + H2O + Na2SO4 =>
Na2CrO4 + 2 H2O2 + H2SO4 = H2CrO6 + 2 H2O + Na2SO4
N2 + H2 + Cl2 = NH2Cl =>
N2 + 2 H2 + Cl2 = 2 NH2Cl
CO2 + KOH = KHCO3 =>
CO2 + KOH = KHCO3
NaHCO3 + CH3COOH = NaCHCOO + CO2 + H2O =>
4 NaHCO3 + 3 CH3COOH = 4 NaCHCOO + 2 CO2 + 6 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
PbS + Na = Pb + NaS =>
PbS + Na = Pb + NaS
AlCl3(s) = Al(aq) + Cl2(aq) =>
2 AlCl3(s) = 2 Al(aq) + 3 Cl2(aq)
BaCl + CHNO = BaNO + ClCH =>
BaCl + CHNO = BaNO + ClCH
CaCO3 + HI = CaI2 + H2O + CO2 =>
CaCO3 + 2 HI = CaI2 + H2O + CO2
NaSO4 + HCl = NaCl2 + H2SO4 =>
NaSO4 + 2 HCl = NaCl2 + H2SO4
Ca(OH)2 + C3O6 = CaCO3 + H2O =>
3 Ca(OH)2 + C3O6 = 3 CaCO3 + 3 H2O
K2FeO4 + BaCl2 + H2O = BaFeO4 + HCl + KOH =>
K2FeO4 + BaCl2 + 2 H2O = BaFeO4 + 2 HCl + 2 KOH
O2 + Nb = NbO2 =>
O2 + Nb = NbO2
KAuO2 + Au = Au[AuO] + K =>
KAuO2 + 3 Au = 2 Au[AuO] + K
HNO3 + BaCl = BaNO3 + HCl =>
HNO3 + BaCl = BaNO3 + HCl
C5H14O6 + O2 = CO2 + H2O =>
2 C5H14O6 + 11 O2 = 10 CO2 + 14 H2O
KMnO4 + KI + H2SO4 = H2O + IO + KSO4 + MnO2 =>
2 KMnO4 + KI + 3 H2SO4 = 3 H2O + IO + 3 KSO4 + 2 MnO2
Ba(NO3)2 + KOH = Ba(OH)2 + K2(NO3)2 =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + K2(NO3)2
CaHCO3 + CH3COOH = CH3COOCa + CO2 + H2O =>
CaHCO3 + CH3COOH = CH3COOCa + CO2 + H2O
CuS + Na2CO3 = Na2S + CuCO3 =>
CuS + Na2CO3 = Na2S + CuCO3
Al2[Si4O10]*(OH)2*H2O = Al2[Si4O10]*(OH)2 + H2O =>
Al2[Si4O10]*(OH)2*H2O = Al2[Si4O10]*(OH)2 + H2O
Na + Br = Br2(l)Na =>
Na + 2 Br = Br2(l)Na
NaHCO2 = NaH + CO2 =>
NaHCO2 = NaH + CO2
Cr{+3} + NH4OH = Cr(OH)3 + NH4{+} =>
Cr{+3} + 3 NH4OH = Cr(OH)3 + 3 NH4{+}
SO3 + NH3 = NO + H2O + SO2 =>
5 SO3 + 2 NH3 = 2 NO + 3 H2O + 5 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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