| Équations équilibrées la veille | Équations équilibrées le lendemain |
CS2 + 2 NH3 = H2S + NH4SCN
NaHCO3(aq) + CuSO4 = CuCO3(s) + Na2SO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(aq) + CuSO4 = CuCO3(s) + Na2SO4(aq) + H2O(l) + CO2(g)
C2H3Br + KOH = C2H2 + H2O + KBr =>
C2H3Br + KOH = C2H2 + H2O + KBr
Zn(s) + HCl(aq) = H2(l) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(l) + ZnCl2(aq)
CaCO3(s) + HCl = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl = CaCl2(aq) + H2O(l) + CO2(g)
Sb2S3 + OH{-} = SbOS{-} + SbS2{-} + H2O =>
Sb2S3 + 2 OH{-} = SbOS{-} + SbS2{-} + H2O
Fe + Fe2(SO4)3 = Fe2O3 + SO2 =>
2 Fe + Fe2(SO4)3 = 2 Fe2O3 + 3 SO2
MnO4{-} + C2O4{-2} + OH{-} = MnO2 + CO3{2-} + H2O =>
2 MnO4{-} + 3 C2O4{-2} + 4 OH{-} = 2 MnO2 + 6 CO3{2-} + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu2O3 + NH3 = Cu + N + H2O =>
Cu2O3 + 2 NH3 = 2 Cu + 2 N + 3 H2O
KO2 + SO2 = K2SO4 + O2 =>
2 KO2 + SO2 = K2SO4 + O2
LiOH + Fe(NO3)2 = Fe(OH)2 + LiNO3 =>
2 LiOH + Fe(NO3)2 = Fe(OH)2 + 2 LiNO3
Pb + L = PbL2 =>
Pb + 2 L = PbL2
Ba + ZnNO3 = BaNO3 + Zn =>
Ba + ZnNO3 = BaNO3 + Zn
C10H20O = C10H18O + H =>
C10H20O = C10H18O + 2 H
HCOH + NaOH = HCONa + H2O =>
HCOH + NaOH = HCONa + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NH3 + H2SO4 = H2O + HNSO2 =>
NH3 + H2SO4 = 2 H2O + HNSO2
Mg(NO2)2 = N2O3 + MgO =>
Mg(NO2)2 = N2O3 + MgO
Zn3(PO4)2 + Ca(OH)2 = Zn(OH)2 + Ca3(PO4)2 =>
Zn3(PO4)2 + 3 Ca(OH)2 = 3 Zn(OH)2 + Ca3(PO4)2
H2SO4 + KOH = HSO4{-} + KOH2{+} =>
H2SO4 + KOH = HSO4{-} + KOH2{+}
SOCl2 = S2Cl2 + SO2 + Cl2 =>
4 SOCl2 = S2Cl2 + 2 SO2 + 3 Cl2
NaOH + C2O4H2 = H2O + NaC2O4H =>
NaOH + C2O4H2 = H2O + NaC2O4H
Ag(s) + H2S(aq) = AgS(s) + H2(g) =>
Ag(s) + H2S(aq) = AgS(s) + H2(g)
Th(C2O4)2 + (NH4)2C2O4 = (NH4)4(Th(C2O4)4) =>
Th(C2O4)2 + 2(NH4)2C2O4 = (NH4)4(Th(C2O4)4)
Cu[OH]2 + HCl = CuCl2 + H2O =>
Cu[OH]2 + 2 HCl = CuCl2 + 2 H2O
La + S = La2S3 =>
2 La + 3 S = La2S3
KMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
HHCl + Zn = ZnHCl + H =>
HHCl + Zn = ZnHCl + H
H2SO4 + NaNO2 = HNO3 + NO + SO4 + Na =>
H2SO4 + 4 NaNO2 = 2 HNO3 + 2 NO + SO4 + 4 Na
CH2O + Ag2O = H2CO3 + Ag =>
CH2O + 2 Ag2O = H2CO3 + 4 Ag
Ag + HNO3 = Ag(NO3) + H =>
Ag + HNO3 = Ag(NO3) + H
Ai2(SO4)3 + NaOH = Ai(OH)3 + Na2SO4 =>
Ai2(SO4)3 + 6 NaOH = 2 Ai(OH)3 + 3 Na2SO4
SnO + O2 = SnO2 =>
2 SnO + O2 = 2 SnO2
SO2 + HMnO4 + H2O = MnO2 + H2SO4 =>
3 SO2 + 2 HMnO4 + 2 H2O = 2 MnO2 + 3 H2SO4
C7H7O2 + OH = C7H6O2 + H2O =>
C7H7O2 + OH = C7H6O2 + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaHCO3 + NaCl =>
AlCl3 + 3 Na2CO3 + 3 H2O = Al(OH)3 + 3 NaHCO3 + 3 NaCl
Ba3(PO4)2 + AgCl = BaCl2 + Ag3PO4 =>
Ba3(PO4)2 + 6 AgCl = 3 BaCl2 + 2 Ag3PO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3OOH + Mg(OH)2 = Mg2OOH + H2O + CO2 =>
CH3OOH + 8 Mg(OH)2 = 4 Mg2OOH + 8 H2O + CO2
Ba3(PO4)2 + AgCl = BaCl2 + Ag3PO4 =>
Ba3(PO4)2 + 6 AgCl = 3 BaCl2 + 2 Ag3PO4
Pb + Al(NO3)3 = Pb3NO3 + Al =>
9 Pb + Al(NO3)3 = 3 Pb3NO3 + Al
Cu3 + S2 = Cu3S2 =>
Cu3 + S2 = Cu3S2
Ca(OH)2 = CaO(s) + H2O =>
Ca(OH)2 = CaO(s) + H2O
Na2SO3 + HCl2 = H2SO3 + NaCl2 =>
Na2SO3 + 2 HCl2 = H2SO3 + 2 NaCl2
(HCOO)2 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5(HCOO)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
I(s) + F2(g) = IF =>
2 I(s) + F2(g) = 2 IF
KIO3 + KI + H2SO4 = KSO4 + I2 + H2O =>
2 KIO3 + 4 KI + 6 H2SO4 = 6 KSO4 + 3 I2 + 6 H2O
Si + Ca = CaSi =>
Si + Ca = CaSi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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