| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCI = H2O + CO2 + 2 NaCI
H + O = H1O =>
H + O = H1O
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Bi + NiO2 + H{+} = Ni{2+} + BiO{+} + H2O =>
2 Bi + 3 NiO2 + 8 H{+} = 3 Ni{2+} + 2 BiO{+} + 4 H2O
ZnF2 + FeCl3 = ZnCl2 + FeF3 =>
3 ZnF2 + 2 FeCl3 = 3 ZnCl2 + 2 FeF3
CH3F2PO + (CH3)2CHOH = (CH3)2CHO2PF(CH3) + HF =>
CH3F2PO + (CH3)2CHOH = (CH3)2CHO2PF(CH3) + HF
N2O5 + H2O = N2O3 + H2O2 =>
N2O5 + 2 H2O = N2O3 + 2 H2O2
Fe + CO = FeCO =>
Fe + CO = FeCO
C10H20 + O2 = CO2 + H2O(g) =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O(g)
Pb(NO3)2 + K2CrO4 = PbO2 + K2Cr + NO3 =>
2 Pb(NO3)2 + K2CrO4 = 2 PbO2 + K2Cr + 4 NO3
KMnO4 + H2SO4 + CaC2O4 = CaSO4 + KHSO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 9 H2SO4 + 5 CaC2O4 = 5 CaSO4 + 2 KHSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Pb(NO3)2 + K2CrO4 = PbO2 + K2Cr + NO3 =>
2 Pb(NO3)2 + K2CrO4 = 2 PbO2 + K2Cr + 4 NO3
CuBr2 + MgCrO4 = MgBr2 + CuCrO4 =>
CuBr2 + MgCrO4 = MgBr2 + CuCrO4
Al2(SO4)3 + Ba = Ba(SO4)3 + Al =>
Al2(SO4)3 + Ba = Ba(SO4)3 + 2 Al
Cu(NO3)2 + BaOH = Cu(OH)2 + BaNO3 =>
Cu(NO3)2 + 2 BaOH = Cu(OH)2 + 2 BaNO3
NiCl2 + Ba(OH)2 = BaCl2 + Ni(OH)2(g) =>
NiCl2 + Ba(OH)2 = BaCl2 + Ni(OH)2(g)
CH3COONa + C4H6O6 + KCl = CH3COOH + K2C4H4O6 + NaCl =>
2 CH3COONa + C4H6O6 + 2 KCl = 2 CH3COOH + K2C4H4O6 + 2 NaCl
KHSO5*KHSO5*KHSO4*K2SO4 = KHSO5 + H2SO4 + K2SO4 =>
2 KHSO5*KHSO5*KHSO4*K2SO4 = 4 KHSO5 + H2SO4 + 3 K2SO4
C6H4BrN2O4 + C6H7N = C12H9N3O4 + C6H8N + Br =>
C6H4BrN2O4 + 3 C6H7N = C12H9N3O4 + 2 C6H8N + Br
Ba(NO3)2 + AlO3 = BaO2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 AlO3 = 3 BaO2 + 2 Al(NO3)3
O + (C12H22O11) = CO2 + H2O =>
24 O + (C12H22O11) = 12 CO2 + 11 H2O
FlFe + Ni = FlFeNi =>
FlFe + Ni = FlFeNi
Cl2LiI2 = LiCl2I2 =>
Cl2LiI2 = LiCl2I2
Cu + Al2O3 = Al + CuO =>
3 Cu + Al2O3 = 2 Al + 3 CuO
Cu(OH)2(heated) = CuO + H2O =>
Cu(OH)2(heated) = CuO + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb(NO3)2 + K2CrO4 = PbO2 + K2Cr + NO3 =>
2 Pb(NO3)2 + K2CrO4 = 2 PbO2 + K2Cr + 4 NO3
CrCl3 = Cr + Cl3 =>
CrCl3 = Cr + Cl3
KClO3 + H2SO4 = HClO4 + Cl2 + K2SO4 + H2O =>
14 KClO3 + 7 H2SO4 = 10 HClO4 + 2 Cl2 + 7 K2SO4 + 2 H2O
HC4 + Br2 = CBr4 + HBr =>
2 HC4 + 17 Br2 = 8 CBr4 + 2 HBr
Pb(NO3)2 + K2CrO4 = PbO2 + K2Cr + NO3 =>
2 Pb(NO3)2 + K2CrO4 = 2 PbO2 + K2Cr + 4 NO3
Cr2(SO4)3 + NaOH = Cr2OH + Na(SO4)3 =>
Cr2(SO4)3 + NaOH = Cr2OH + Na(SO4)3
CaSiO3 + HF = SiF4 + CaF2 + H2O(l) =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O(l)
Fe + CH3COOH = FeCH3COO + H =>
Fe + CH3COOH = FeCH3COO + H
NH4NO3 + CH4 = CH3NO2 + N2 + H2 =>
4 NH4NO3 + 6 CH4 = 6 CH3NO2 + N2 + 11 H2
HC4 + Br2 = CBr4 + HBr =>
2 HC4 + 17 Br2 = 8 CBr4 + 2 HBr
NaCl + AgNO3 + K2CrO4 = KCl + NaNO3 + Ag2CrO4 =>
2 NaCl + 2 AgNO3 + K2CrO4 = 2 KCl + 2 NaNO3 + Ag2CrO4
Pb + Ni(NO3)2 = Pb(NO3)2 + Ni =>
Pb + Ni(NO3)2 = Pb(NO3)2 + Ni
O + C2H6O = CO2 + H2O =>
6 O + C2H6O = 2 CO2 + 3 H2O
H + O = H1O =>
H + O = H1O
NaHCO3 + C9H8O2 = C9H7Na + H2O + CO2 =>
10 NaHCO3 + 11 C9H8O2 = 10 C9H7Na + 14 H2O + 19 CO2
HClO4 + Bi = Bi2O3 + H2O + Cl2 =>
6 HClO4 + 14 Bi = 7 Bi2O3 + 3 H2O + 3 Cl2
H2SO4 + NH3 + H2O = (NH5)2SO5 =>
H2SO4 + 2 NH3 + H2O = (NH5)2SO5
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na[Sb(OH)4] + NaOH + AgNO3 = Ag + Na[Sb(OH)6] + NaNO3 =>
Na[Sb(OH)4] + 2 NaOH + 2 AgNO3 = 2 Ag + Na[Sb(OH)6] + 2 NaNO3
Mg(Cl)2 = Mg + Cl2 =>
Mg(Cl)2 = Mg + Cl2
Ni(NO3)2 + Pb = PbNO3 + Ni =>
Ni(NO3)2 + 2 Pb = 2 PbNO3 + Ni
HC2H3O3 + H2O = C2H3O3{-} + H3O{+} =>
HC2H3O3 + H2O = C2H3O3{-} + H3O{+}
HC4 + Br2 = CBr4 + HBr =>
2 HC4 + 17 Br2 = 8 CBr4 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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