| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
NH4VO3 + KI + H2SO4 = V2(SO4)3 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 4 KI + 6 H2SO4 = V2(SO4)3 + (NH4)2SO4 + 6 H2O + 2 K2SO4 + 2 I2
HCH2CHO2 + OH = CH2CHCO2 + H2O =>
3 HCH2CHO2 + 2 OH = 2 CH2CHCO2 + 4 H2O
SnO2 + H2 = SnO + H2O =>
SnO2 + H2 = SnO + H2O
SO4 + H2O = OH + SO3 =>
SO4 + H2O = 2 OH + SO3
Ga2O3 + ZrO2 = Ga2(ZrO3)3 =>
Ga2O3 + 3 ZrO2 = Ga2(ZrO3)3
Al(OH)3 + (COOH)2 + K2(COO)2 = K3[Al(C2O4)3]*3H2O =>
2 Al(OH)3 + 3(COOH)2 + 3 K2(COO)2 = 2 K3[Al(C2O4)3]*3H2O
C7H10O2 + NaOH + I2 = C5H6O4Na2 + NaI + H2O =>
5 C7H10O2 + 44 NaOH + 15 I2 = 7 C5H6O4Na2 + 30 NaI + 26 H2O
(HPO4)2 + H2O = (H2PO4) + (HO) =>
(HPO4)2 + 2 H2O = 2(H2PO4) + 2(HO)
Mn2Cl2 + (NH4)2CO3 = (Mn2)2(CO3)2 + NH4Cl =>
2 Mn2Cl2 + 2(NH4)2CO3 = (Mn2)2(CO3)2 + 4 NH4Cl
Na2SO4 + Al(OH)3 = Al2(SO4)3 + NaOH =>
3 Na2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NaOH
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Na1 + Cl1 = NaCl =>
Na1 + Cl1 = NaCl
AgNO3(aq) + KI(aq) = KNO3(s) + AgI(aq) =>
AgNO3(aq) + KI(aq) = KNO3(s) + AgI(aq)
KMnO4 + N2H4 = MnO2 + N2 + KOH + H2O =>
4 KMnO4 + 3 N2H4 = 4 MnO2 + 3 N2 + 4 KOH + 4 H2O
Al(s) + C(s) = Al4C3(g) =>
4 Al(s) + 3 C(s) = Al4C3(g)
CuBr + HNO3 = Cu(NO3)2 + HBr + NO + H2O =>
3 CuBr + 7 HNO3 = 3 Cu(NO3)2 + 3 HBr + NO + 2 H2O
CaCl2 + Li3Po4 = LiCl + Ca3(Po4)2 =>
3 CaCl2 + 2 Li3Po4 = 6 LiCl + Ca3(Po4)2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Sr(OH)2 + Na2HPO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 Na2HPO4 = Sr3(PO4)2 + 4 NaOH + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
CH3CH2OH + CrO3 + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 9 H2O
Zn + KOH + H2O = K[Zn(OH)3] + H =>
Zn + KOH + 2 H2O = K[Zn(OH)3] + 2 H
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na(OH) + Ba(NO3)2 = Na(NO3)2 + BaOH =>
Na(OH) + Ba(NO3)2 = Na(NO3)2 + BaOH
K2SO4 + NaOH = SO4(OH)2 + NaK =>
K2SO4 + 2 NaOH = SO4(OH)2 + 2 NaK
Pb(CH3COO)2 + HI = PbI2 + H(CH3COO) =>
Pb(CH3COO)2 + 2 HI = PbI2 + 2 H(CH3COO)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Ba(HSO3)2 = BaSO3*H2O + SO2 =>
Ba(HSO3)2 = BaSO3*H2O + SO2
HOCl + H2O = ClO + H3O =>
HOCl + H2O = ClO + H3O
Xe + Ag = XeAg =>
Xe + Ag = XeAg
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O =>
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O
Pb(NO3)2 + NH4I = PbI2 + (NH4)NO3 =>
Pb(NO3)2 + 2 NH4I = PbI2 + 2(NH4)NO3
Zn + HCl(ac) = ZnCl2 + H2 =>
Zn + 2 HCl(ac) = ZnCl2 + H2
Al + BaSO4 = Al2(SO4)3 + Ba2 =>
4 Al + 6 BaSO4 = 2 Al2(SO4)3 + 3 Ba2
Pb(NO3)2 + K2CrOH = KNO3 + PbCrOH =>
Pb(NO3)2 + K2CrOH = 2 KNO3 + PbCrOH
AlCl2(aq) + AgNO3(aq) = Al(NO3)2(aq) + AgCl(aq) =>
AlCl2(aq) + 2 AgNO3(aq) = Al(NO3)2(aq) + 2 AgCl(aq)
CdO + NaOH + H2O = Na2[Cd(OH)4] =>
CdO + 2 NaOH + H2O = Na2[Cd(OH)4]
CH3CH(OH)CH2(OH) + HCl = CH3CH(Cl)CH2(Cl) + H2O =>
CH3CH(OH)CH2(OH) + 2 HCl = CH3CH(Cl)CH2(Cl) + 2 H2O
Ga2O3(s) + H2O(aq) = Ga(OH)3 =>
Ga2O3(s) + 3 H2O(aq) = 2 Ga(OH)3
Chromium(II)hydroxide = chromium(II)oxide + water =>
Cr(OH)2 = CrO + H2O
MgSO4 + Ca(OH)2 = Mg(OH)2 + CaSO4 =>
MgSO4 + Ca(OH)2 = Mg(OH)2 + CaSO4
C4H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(l)
K2SiO3 + BaCl2 = BaSiO3 + KCl =>
K2SiO3 + BaCl2 = BaSiO3 + 2 KCl
C2H5Br + KOH = C2H5OH + KBr =>
C2H5Br + KOH = C2H5OH + KBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2(aq) + H2S(g) = PbS(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2S(g) = PbS(s) + 2 HNO3(aq)
O2 + NO2 + H2 = HNO3 =>
O2 + 2 NO2 + H2 = 2 HNO3
Ga2(SO3)3 + KClO3 = Ga(ClO3)3 + K2SO3 =>
Ga2(SO3)3 + 6 KClO3 = 2 Ga(ClO3)3 + 3 K2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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