| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B + 3 Cl2 = 2 BCl3
Ca3(PO)4 + SiO2 + C = CaSiO3 + P4 + CO =>
Ca3(PO)4 + 3 SiO2 + C = 3 CaSiO3 + P4 + CO
Ca(CH3COO)2 + K3PO4 = Ca3(PO4)2 + CH3COOK =>
3 Ca(CH3COO)2 + 2 K3PO4 = Ca3(PO4)2 + 6 CH3COOK
(COOH)2 + H2O = (COO)2 + H3O =>
(COOH)2 + 2 H2O = (COO)2 + 2 H3O
Be(OH)2 + CH3COOH = Be(C2H3O2)2 + H2O =>
Be(OH)2 + 2 CH3COOH = Be(C2H3O2)2 + 2 H2O
Al2(SO4)3*18H2O + Ca(OH)2 = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3*18H2O + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4 + 18 H2O
Na2SO3{2-} + HNO3 = Na2SO4{2-} + NO + H2O =>
3 Na2SO3{2-} + 2 HNO3 = 3 Na2SO4{2-} + 2 NO + H2O
Li + Al2(CO3)3 = Al + Li2(CO3) =>
6 Li + Al2(CO3)3 = 2 Al + 3 Li2(CO3)
NaHSO3 + KOH = NaOH + K2SO3 + H2O =>
NaHSO3 + 2 KOH = NaOH + K2SO3 + H2O
K{+} + Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 K{+} + 2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4
H2O2 + NH4NO3 = HNO3 + (NH4)2O =>
4 H2O2 + 11 NH4NO3 = 12 HNO3 + 5(NH4)2O
Sn(s) + Cl2(g) = SnCl2(s) =>
Sn(s) + Cl2(g) = SnCl2(s)
C4H6O4 + NH3 = C8H14O3N2 + H2O + CO2 =>
17 C4H6O4 + 14 NH3 = 7 C8H14O3N2 + 23 H2O + 12 CO2
CuCl2 + CaCO3 = CuCO3 + CaCl2 =>
CuCl2 + CaCO3 = CuCO3 + CaCl2
SnCl2 + Br2 = SnCl4 + SnBr2 =>
2 SnCl2 + Br2 = SnCl4 + SnBr2
C6H15N + H2O = C6H16N + OH =>
C6H15N + H2O = C6H16N + OH
HOCl + NaOH = NaClO + H2O =>
HOCl + NaOH = NaClO + H2O
Ag + K2CrO4 = Ag2CrO4 + K2 =>
2 Ag + K2CrO4 = Ag2CrO4 + K2
CO2 + HO2 = C2H5OH + O2 =>
4 CO2 + 12 HO2 = 2 C2H5OH + 15 O2
C6H12 = C6H10 + H2 =>
C6H12 = C6H10 + H2
H3PO4 + BaCO3 = Ba3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 H2O + 3 CO2
AgCl + O2 = Ag2O + Cl =>
4 AgCl + O2 = 2 Ag2O + 4 Cl
FeSO4 + H2O = Fe + O2 + H2SO4 =>
2 FeSO4 + 2 H2O = 2 Fe + O2 + 2 H2SO4
K2CO3 + NiBr2 = KBr + NiCO3 =>
K2CO3 + NiBr2 = 2 KBr + NiCO3
Cu(NO3)2(aq) + K2CrO4(aq) = CuCrO4(s) + KNO3(aq) =>
Cu(NO3)2(aq) + K2CrO4(aq) = CuCrO4(s) + 2 KNO3(aq)
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
KI(aq) + CuSO4(aq) = K2SO4 + CuI + I2 =>
4 KI(aq) + 2 CuSO4(aq) = 2 K2SO4 + 2 CuI + I2
KMnO4 + H2SO4 + CH4 = K2SO4 + MnSO4 + H2O + CO2 =>
8 KMnO4 + 12 H2SO4 + 5 CH4 = 4 K2SO4 + 8 MnSO4 + 22 H2O + 5 CO2
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
Pb(NO3)2 + K3Fe(CN)6 = Pb3[Fe(CN)6]2 + KNO3 =>
3 Pb(NO3)2 + 2 K3Fe(CN)6 = Pb3[Fe(CN)6]2 + 6 KNO3
Sr(NO3)2 + H2SO4 = SrSO4 + HNO3 =>
Sr(NO3)2 + H2SO4 = SrSO4 + 2 HNO3
C6H10 + H2SO4 = C6H11OSO2OH =>
C6H10 + H2SO4 = C6H11OSO2OH
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2 =>
2 Cr(NO3)3 + 4 NaOH + 2 H2O2 = 2 Na2CrO4 + 6 HNO3 + H2
Ni + H3PO4 = NiPO4 + H =>
Ni + H3PO4 = NiPO4 + 3 H
CaCO3 + H2C2O4 = CaC2O4 + H2CO3 =>
CaCO3 + H2C2O4 = CaC2O4 + H2CO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{+2} + 2 NH4Cl + 2 OH{-}
Cr2O7{-2} + H{+} + H2 = Cr{+3} + H2O =>
Cr2O7{-2} + 8 H{+} + 3 H2 = 2 Cr{+3} + 7 H2O
K2Cr2O7 + KCl + H2O = CrCl3 + Cl2 + KOH =>
K2Cr2O7 + 12 KCl + 7 H2O = 2 CrCl3 + 3 Cl2 + 14 KOH
NaClO + HCl + Au = AuCl3 + NaCl + H2O =>
3 NaClO + 6 HCl + 2 Au = 2 AuCl3 + 3 NaCl + 3 H2O
H2SO4 + Si = SiO2(s) + SO2(g) + H2O =>
2 H2SO4 + Si = SiO2(s) + 2 SO2(g) + 2 H2O
NaCl + I2 + H2O = HCl + NaIO4 + NaI =>
8 NaCl + 4 I2 + 4 H2O = 8 HCl + NaIO4 + 7 NaI
C15H31COOK + H2O = C15H31COOH + KOH =>
C15H31COOK + H2O = C15H31COOH + KOH
HCl + Na2O = NaCl + H2O =>
2 HCl + Na2O = 2 NaCl + H2O
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
MgCl2(s) = Mg + Cl2 =>
MgCl2(s) = Mg + Cl2
W + O2 = WO3 =>
2 W + 3 O2 = 2 WO3
H2O2 + NaBr = NaBrO + H2O =>
H2O2 + NaBr = NaBrO + H2O
K2S(aq) + BaCl2(aq) = KCl + BaS =>
K2S(aq) + BaCl2(aq) = 2 KCl + BaS
Mg + C = Mg4C2 =>
4 Mg + 2 C = Mg4C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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