| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 LiOH = 2 LiCl + Ba(OH)2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
NaClO + NH3 = NaCl + N2H4 + H2O =>
NaClO + 2 NH3 = NaCl + N2H4 + H2O
ZnO + RbOH = Rb2ZnO2 + H2O =>
ZnO + 2 RbOH = Rb2ZnO2 + H2O
HOCH2COOH + H2O = H3O + HOCH2COO =>
HOCH2COOH + H2O = H3O + HOCH2COO
CuI2 + Na2S2O3 = Cu2S4O6 + NaI =>
2 CuI2 + 2 Na2S2O3 = Cu2S4O6 + 4 NaI
Cr2S3 + NaOH + Br2 = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2S3 + 40 NaOH + 15 Br2 = 2 Na2CrO4 + 30 NaBr + 3 Na2SO4 + 20 H2O
KClO3 + Ti = KCl + TiO2 =>
2 KClO3 + 3 Ti = 2 KCl + 3 TiO2
WCl6 + Al(CH3)3 = W(CH3)6 + Al(CH3)2Cl =>
WCl6 + 6 Al(CH3)3 = W(CH3)6 + 6 Al(CH3)2Cl
Ba2 + (PO4)3 = Ba3(PO4)2 =>
9 Ba2 + 4(PO4)3 = 6 Ba3(PO4)2
Pd(NO3)2 = PdO + NO2 + O =>
Pd(NO3)2 = PdO + 2 NO2 + O
KOH(aq) + KHC8H4O4(aq) = K2C8H4O4(aq) + H2O(l) =>
KOH(aq) + KHC8H4O4(aq) = K2C8H4O4(aq) + H2O(l)
NaHCO3 + K2CO3 = NaCO3 + K2CO3H =>
NaHCO3 + K2CO3 = NaCO3 + K2CO3H
Cr2(SO4)3 + KOH + KCl3 = K2CrO4 + H2O + KCl + K2SO4 =>
Cr2(SO4)3 + 16 KOH + 3 KCl3 = 2 K2CrO4 + 8 H2O + 9 KCl + 3 K2SO4
Br2 + BaI2 = I2 + BaBr2 =>
Br2 + BaI2 = I2 + BaBr2
Cr2(SO4)3 + H2S = CrSO4 + S + H2SO4 =>
Cr2(SO4)3 + H2S = 2 CrSO4 + S + H2SO4
HClO3 + Cr(OH)3 + KOH = KCl + K2CrO4 + H2O =>
HClO3 + 2 Cr(OH)3 + 5 KOH = KCl + 2 K2CrO4 + 6 H2O
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
Na2CO3 + O2 = NaO2 + CO =>
Na2CO3 + O2 = 2 NaO2 + CO
Fe2 + AgCl = FeCl3 + Ag =>
Fe2 + 6 AgCl = 2 FeCl3 + 6 Ag
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Ba(OH)2 + Be(OH)2 = Ba(Be(OH)3)2 =>
Ba(OH)2 + 2 Be(OH)2 = Ba(Be(OH)3)2
Ca(No3)2(s) + Na2Co3(s) = CaCo3(s) + NaNo3(aq) =>
Ca(No3)2(s) + Na2Co3(s) = CaCo3(s) + 2 NaNo3(aq)
C4H6O4 + KOH = C4H5O4K + H2O =>
C4H6O4 + KOH = C4H5O4K + H2O
Zn(OH)Cl + HNO3 = Zn(NO3)2 + HCl + H2O =>
Zn(OH)Cl + 2 HNO3 = Zn(NO3)2 + HCl + H2O
HSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H29 =>
58 HSCN + 58 KMnO4 + 29 H2SO4 = 58 MnSO4 + 29 K2SO4 + 58 HCN + 2 H29
CrSO4 + NaOH = Cr(OH)2 + Na2SO4 =>
CrSO4 + 2 NaOH = Cr(OH)2 + Na2SO4
HCl + NH2CH2CH2NH2 = HNH2CH2CH2NH2 + Cl =>
HCl + NH2CH2CH2NH2 = HNH2CH2CH2NH2 + Cl
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
KI + Mg(NO3)2 = MgI2 + KNO3 =>
2 KI + Mg(NO3)2 = MgI2 + 2 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + NaOH = CuNaOH =>
Cu + NaOH = CuNaOH
NH4(OH) + HBr = NH4Br + H2O =>
NH4(OH) + HBr = NH4Br + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O
CaSiO3 + HF = CaF2 + H2O + SiF4 =>
CaSiO3 + 6 HF = CaF2 + 3 H2O + SiF4
Rh(OH)3 + HNO3 = Rh(NO3)3 + H2O =>
Rh(OH)3 + 3 HNO3 = Rh(NO3)3 + 3 H2O
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO(aq)
MnO2 + HI = I2 + MnI2 + H2O =>
MnO2 + 4 HI = I2 + MnI2 + 2 H2O
Zn + Pb(NO2)2 = Zn(NO2)2 + Pb =>
Zn + Pb(NO2)2 = Zn(NO2)2 + Pb
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2 =>
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 2 CO2 + 11 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
N2 + Mg = N2(Mg3) =>
N2 + 3 Mg = N2(Mg3)
C6H14 + OH = CO2 + H2O =>
C6H14 + 38 OH = 6 CO2 + 26 H2O
Na2SiO3 = Na + Si + O3 =>
Na2SiO3 = 2 Na + Si + O3
NO2 + NH3 + H2O = NH4NO3 =>
8 NO2 + 6 NH3 + 5 H2O = 7 NH4NO3
NaZnO2 + H2O = Zn(OH)2 + NaO =>
NaZnO2 + H2O = Zn(OH)2 + NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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