| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + H2SO4 = CaSO4 + H2
KH2PO4 + NaOH = KHPO4Na + H2O =>
KH2PO4 + NaOH = KHPO4Na + H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
ZnSO4 + SnCl2 = ZnCl2 + SnSO4 =>
ZnSO4 + SnCl2 = ZnCl2 + SnSO4
Al(HCO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al(HCO3)3 + 3 HNO3 = Al(NO3)3 + 3 CO2 + 3 H2O
Cl2 + CuI = CuCl + I2 =>
Cl2 + 2 CuI = 2 CuCl + I2
N2(g) + H2O(g) = NH4NO2 =>
N2(g) + 2 H2O(g) = NH4NO2
Na2S + CuCl2 = CuS + Na2Cl2 =>
Na2S + CuCl2 = CuS + Na2Cl2
VO2 + NaOH = Na2VO3 + H2O =>
VO2 + 2 NaOH = Na2VO3 + H2O
AgSO4 + CaCl = AgCl + CaSO4 =>
AgSO4 + CaCl = AgCl + CaSO4
CH4 + SO3 = CH3OH + SO2 =>
CH4 + SO3 = CH3OH + SO2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Mg(s) + H2O(l) = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + H2
Cu2S + NH3 = Cu(NH3)2 + S =>
Cu2S + 4 NH3 = 2 Cu(NH3)2 + S
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KClO4 + P = KCl + P2O3 =>
3 KClO4 + 8 P = 3 KCl + 4 P2O3
Zn + HC1 = Zn2C1 + H =>
2 Zn + HC1 = Zn2C1 + H
Fe(aq) + Fe(CN)6(aq) = Fe(Fe(CN)6)(s) =>
Fe(aq) + Fe(CN)6(aq) = Fe(Fe(CN)6)(s)
K2Cr2O7 + NaClO + H2SO4 = K2SO4 + NaClO3 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 NaClO + 8 H2SO4 = 2 K2SO4 + 3 NaClO3 + 2 Cr2(SO4)3 + 8 H2O
Al + ClH = H2 + Cl3Al =>
2 Al + 6 ClH = 3 H2 + 2 Cl3Al
Li + Cr(NO3)2 = Li(NO3)2 + Cr =>
Li + Cr(NO3)2 = Li(NO3)2 + Cr
CaSO4 + NH4OH = Ca(OH)2 + (NH4)2SO4 =>
CaSO4 + 2 NH4OH = Ca(OH)2 + (NH4)2SO4
Na2C2O4 + H2SO4 = (CO2H)2 + Na2SO4 =>
Na2C2O4 + H2SO4 = (CO2H)2 + Na2SO4
Ca[OH]2 + CO2 = CaCO3 + H2O =>
Ca[OH]2 + CO2 = CaCO3 + H2O
KH2PO4 + NaOH = KHPO4Na + H2O =>
KH2PO4 + NaOH = KHPO4Na + H2O
KH2PO4 + NaOH = K3PO4 + Na3PO4 + H2O =>
3 KH2PO4 + 6 NaOH = K3PO4 + 2 Na3PO4 + 6 H2O
KH2PO4 + NaOH = H2O + KOH + Na2HPO4 =>
KH2PO4 + 2 NaOH = H2O + KOH + Na2HPO4
KH2PO4 + NaOH = NaH2PO4 + KOH =>
KH2PO4 + NaOH = NaH2PO4 + KOH
Na2Cr2O7 + H2SO4 + C2H5OH = Na2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 Na2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Na2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O
KH2PO4 + NaOH = KHPO4Na + H2O =>
KH2PO4 + NaOH = KHPO4Na + H2O
FeS + Fe2O3 = FeO + S =>
FeS + Fe2O3 = 3 FeO + S
KH2PO4 + NaOH = KNaHPO4 + H2O =>
KH2PO4 + NaOH = KNaHPO4 + H2O
KH2PO4 + NaOH = KHPO4Na + H2O =>
KH2PO4 + NaOH = KHPO4Na + H2O
KH2PO4 + NaOH = KNa2PO4 + H2O =>
KH2PO4 + 2 NaOH = KNa2PO4 + 2 H2O
KH2PO4 + NaOH = KHPO4Na + H2O =>
KH2PO4 + NaOH = KHPO4Na + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HNO3 + NaHCO3 = CO2 + H2O + NaNO3 =>
HNO3 + NaHCO3 = CO2 + H2O + NaNO3
KH2PO4 + NaOH = KHPO4Na + H2O =>
KH2PO4 + NaOH = KHPO4Na + H2O
H2CO30 = H2CO3 + O2 =>
2 H2CO30 = 2 H2CO3 + 27 O2
C5H12 + Cl2 = C + HCl =>
C5H12 + 6 Cl2 = 5 C + 12 HCl
KH2PO4 + NaOH = KHPO4Na + H2O =>
KH2PO4 + NaOH = KHPO4Na + H2O
K2CrO4 + KOH + SnCl2 + H2O = K3(Cr(OH)6) + KCl + K2(Sn(OH)6) =>
2 K2CrO4 + 14 KOH + 3 SnCl2 + 8 H2O = 2 K3(Cr(OH)6) + 6 KCl + 3 K2(Sn(OH)6)
AlCl3 + KOH = Al2O3 + KCl + H2O =>
2 AlCl3 + 6 KOH = Al2O3 + 6 KCl + 3 H2O
Ba(NO3)2(aq) + KI(aq) = K(NO3)2(aq) + BaI(s) =>
Ba(NO3)2(aq) + KI(aq) = K(NO3)2(aq) + BaI(s)
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Na2HAsO3 + KBrO3 + HCl = H3AsO4 + NaCl + KBr =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 3 H3AsO4 + 6 NaCl + KBr
(NH4)2SO4 + KOH = H2O + K2SO4 + NH3 =>
(NH4)2SO4 + 2 KOH = 2 H2O + K2SO4 + 2 NH3
H2SiF6 + Al(OH)3 = AlF3 + Si(OH)4 + HF =>
3 H2SiF6 + 4 Al(OH)3 = 4 AlF3 + 3 Si(OH)4 + 6 HF
C5H12 + O2 = CO2 + H2 =>
C5H12 + 5 O2 = 5 CO2 + 6 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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