| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + Na[Al(OH)4] = CH3COONa + Al(OH)3 + H2O
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
C2H6O + NaHCO3 = C2H6ONaHCO3 =>
C2H6O + NaHCO3 = C2H6ONaHCO3
Zn3(PO4)2 + Na = Zn + Na3PO4 =>
Zn3(PO4)2 + 6 Na = 3 Zn + 2 Na3PO4
C10H16O + BH3 + CH3OH = C10H18O + CH3O4B =>
17 C10H16O + 3 BH3 + 13 CH3OH = 18 C10H18O + 3 CH3O4B
Ca(SO4) + Mg3(PO4)2 = Ca3(PO4)2 + Mg(SO4) =>
3 Ca(SO4) + Mg3(PO4)2 = Ca3(PO4)2 + 3 Mg(SO4)
Na2SO4 + Al = Al2(SO4) + Na =>
Na2SO4 + 2 Al = Al2(SO4) + 2 Na
Cu + HNO3 = Cu(NO3)2 + NO + H2O3 =>
Cu + 8 HNO3 = Cu(NO3)2 + 6 NO + 4 H2O3
K2CrO7 + H2SO4 + FeSO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
4 K2CrO7 + 28 H2SO4 + 9 FeSO4 = 9 Fe(SO4)3 + 2 Cr2(SO4)3 + 4 K2SO4 + 28 H2O
LiNO3 + H2O = HNO3LiOH =>
LiNO3 + H2O = HNO3LiOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SO3 + HNO3 = H2O + NaNO3 + SO2 =>
Na2SO3 + 2 HNO3 = H2O + 2 NaNO3 + SO2
H2SO3 + Na2S = Na2SO4 + S + H2O =>
2 H2SO3 + Na2S = Na2SO4 + 2 S + 2 H2O
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KMnO4 + KI + H2O = KIO + MnO2 + KOH =>
2 KMnO4 + 3 KI + H2O = 3 KIO + 2 MnO2 + 2 KOH
Hg(NO3)2 + Na2S = HgS + NaNO3 =>
Hg(NO3)2 + Na2S = HgS + 2 NaNO3
Cl2 + Na2S2O3 + NaOH = NaCl + Na2S2O4 + H2 =>
Cl2 + 2 Na2S2O3 + 2 NaOH = 2 NaCl + 2 Na2S2O4 + H2
CuCl2*2H2O(s) + Al(s) = Cu(s) + AlCl3(s) + H2O(l) =>
3 CuCl2*2H2O(s) + 2 Al(s) = 3 Cu(s) + 2 AlCl3(s) + 6 H2O(l)
CrCl3 + Br2 + KOH = K2CrO4 + KBr + KCl + HOH =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KCl + 8 HOH
NaOH + S4 = NaS2O + H2O + Na2S =>
16 NaOH + 5 S4 = 8 NaS2O + 8 H2O + 4 Na2S
CH3NH2 + CH3OH = (CH3)2NH + H2O =>
CH3NH2 + CH3OH = (CH3)2NH + H2O
PH3 + CrO3 + H2SO4 = H3PO4 + Cr2(SO4)3 + HOH =>
3 PH3 + 8 CrO3 + 12 H2SO4 = 3 H3PO4 + 4 Cr2(SO4)3 + 12 HOH
CH3COOH + Ca(OH)2 = H2O + CaOHCH2COOH =>
CH3COOH + Ca(OH)2 = H2O + CaOHCH2COOH
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
CH3Br + H2SO4 + S8 = HBr + CO2 + H2S =>
8 CH3Br + 4 H2SO4 + S8 = 8 HBr + 8 CO2 + 12 H2S
Ca(NO3)2 + Na2SO4 = Ca2SO4 + (NO3)2Na =>
2 Ca(NO3)2 + Na2SO4 = Ca2SO4 + 2(NO3)2Na
AgCl + Mn = MnCl2 + Ag =>
2 AgCl + Mn = MnCl2 + 2 Ag
O2 + Mn4 = MnO2 =>
4 O2 + Mn4 = 4 MnO2
Xe + Ne = XeNe =>
Xe + Ne = XeNe
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O =>
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O
Pb + H2 = PbH =>
2 Pb + H2 = 2 PbH
Na6V10O28 + Al + HCl = VCl2 + NaCl + AlCl3 + H2O =>
Na6V10O28 + 10 Al + 56 HCl = 10 VCl2 + 6 NaCl + 10 AlCl3 + 28 H2O
NH4Cl + H2SO4 = (NH4)HSO4 + HCl =>
NH4Cl + H2SO4 = (NH4)HSO4 + HCl
(NH4)2SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
B2O3 + Mg = B2 + MgO =>
B2O3 + 3 Mg = B2 + 3 MgO
Pb(s) + Br(l) = PbBr4(s) =>
Pb(s) + 4 Br(l) = PbBr4(s)
NaOH + NaAg(CN)2 = Ag + O2 + H2O + NaCN =>
4 NaOH + 4 NaAg(CN)2 = 4 Ag + O2 + 2 H2O + 8 NaCN
As2O3 + H = As + H2O =>
As2O3 + 6 H = 2 As + 3 H2O
GaPO4 + CaSO4 = CaPO4 + GaSO4 =>
GaPO4 + CaSO4 = CaPO4 + GaSO4
SnCl2 + H2SO4 = SnSO4 + H2Cl2 =>
SnCl2 + H2SO4 = SnSO4 + H2Cl2
Mg3N2 + H(OH) = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H(OH) = 2 NH3 + 3 Mg(OH)2
NH3 + HNO3 = H2O + N2 =>
5 NH3 + 3 HNO3 = 9 H2O + 4 N2
AuCl3 + H2S + H2O = Au + HCl + H2SO4 =>
8 AuCl3 + 3 H2S + 12 H2O = 8 Au + 24 HCl + 3 H2SO4
H2GeO2 + Y(OH)3 = H2O + Y2(GeO2)3 =>
3 H2GeO2 + 2 Y(OH)3 = 6 H2O + Y2(GeO2)3
C6H5COOH + MgO = H2O + (C6H5COO)2Mg =>
2 C6H5COOH + MgO = H2O + (C6H5COO)2Mg
LiCl + AgF = AgCl + LiF =>
LiCl + AgF = AgCl + LiF
C7H6O6S + NaOH = NaC7H5O6S + H2O =>
C7H6O6S + NaOH = NaC7H5O6S + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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