| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 4 FeCl3 = Ca(Cl3)2 + 4 FeCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
N2H4(l) + O2(l) = NO2(g) + H2O(g) =>
N2H4(l) + 3 O2(l) = 2 NO2(g) + 2 H2O(g)
H3Po4 + Mn(OH)3 = H2O + MnPo4 =>
H3Po4 + Mn(OH)3 = 3 H2O + MnPo4
H2C2O4 + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Sn + HNO3 = H2SnO3 + NO + O2 =>
2 Sn + 4 HNO3 = 2 H2SnO3 + 4 NO + O2
CaCO3 + HNO4 = Ca(NO4)2 + H2O + CO2 =>
CaCO3 + 2 HNO4 = Ca(NO4)2 + H2O + CO2
C8H8 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 H2O
SiBr4(l) + H2O(l) = SiO2(s) + HBr(g) =>
SiBr4(l) + 2 H2O(l) = SiO2(s) + 4 HBr(g)
Ca(OH)2 + Mg = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg = Mg(OH)2 + Ca
AgNo3 + KCl = AgCl + KNo3 =>
AgNo3 + KCl = AgCl + KNo3
Ca(OH)2 + Mg = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg = Mg(OH)2 + Ca
H{+} + Zn + NO3{-} = Zn{2+} + NH{4+} + H2O =>
7 H{+} + Zn + NO3{-} = Zn{2+} + NH{4+} + 3 H2O
AgNo3 + KCl = AgCl + KNo3 =>
AgNo3 + KCl = AgCl + KNo3
Na2S + CS2 = Na2CS3 =>
Na2S + CS2 = Na2CS3
AgNo3 + KCl = AgCl + KNo3 =>
AgNo3 + KCl = AgCl + KNo3
Al(OH)3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 H2O
Ca(ClO3)2 + Na2CO3 = Ca2(CO3)2 + NaClO3 =>
2 Ca(ClO3)2 + 2 Na2CO3 = Ca2(CO3)2 + 4 NaClO3
Hg(NO3)2 + BaCl2 = HgCl2 + Ba(NO3)2 =>
Hg(NO3)2 + BaCl2 = HgCl2 + Ba(NO3)2
(CH3)2C[C6H2(NO2)2OH]2 + NaOH = (CH3)2C[C6H2(NO2)2ONa]2 + H2O =>
(CH3)2C[C6H2(NO2)2OH]2 + 2 NaOH = (CH3)2C[C6H2(NO2)2ONa]2 + 2 H2O
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
sodiumhydrogencarbonate + aceticacid = water + carbondioxide + sodium =>
8 NaHCO3 + C2H4O2 = 6 H2O + 10 CO2 + 8 Na
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
Ba2(CO3)2 = BaO + CO2 =>
Ba2(CO3)2 = 2 BaO + 2 CO2
AI + PO4 = AIPO4 =>
AI + PO4 = AIPO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
VCl5 + K2S = KCl + V2S5 =>
2 VCl5 + 5 K2S = 10 KCl + V2S5
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Cr(OH)3 + Cl2 + KOH = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 8 H2O + 6 KCl
NH3 + NaClO = N2H4*NaCl + H2O =>
2 NH3 + NaClO = N2H4*NaCl + H2O
Ca(NO3)2 + Ca(CH3COO)2 + H{+} = HCO3{-} + Ca{2+} + N2 + H2O =>
8 Ca(NO3)2 + 5 Ca(CH3COO)2 + 6 H{+} = 20 HCO3{-} + 13 Ca{2+} + 8 N2 + 8 H2O
H2SeO4 + Zn(OH)2 = ZnSeO4 + H2O =>
H2SeO4 + Zn(OH)2 = ZnSeO4 + 2 H2O
LiCl + HSO4 = Cl2 + LiHSO4 =>
2 LiCl + 2 HSO4 = Cl2 + 2 LiHSO4
CS2 = C2 + S =>
2 CS2 = C2 + 4 S
CaCO3(s) + HCl(ac) = CaCl2(ac) + CO2(g) + H2O =>
CaCO3(s) + 2 HCl(ac) = CaCl2(ac) + CO2(g) + H2O
Cr3{+} + OH{-} + H2O2 = CrO42{-} + H2O =>
Cr3{+} + 4 OH{-} + 124 H2O2 = 3 CrO42{-} + 126 H2O
NaHSO4 + Na2S = Na2SO4 + H2S =>
2 NaHSO4 + Na2S = 2 Na2SO4 + H2S
Fe + KCl = FeKCl =>
Fe + KCl = FeKCl
Li106Ni83Co12Mn5(O2)100 + H2O = LiOH + H2 + LiNi83Co12Mn5(O2)100 =>
2 Li106Ni83Co12Mn5(O2)100 + 210 H2O = 210 LiOH + 105 H2 + 2 LiNi83Co12Mn5(O2)100
C2H6 + CO3 = CO2 + H2O =>
C2H6 + 7 CO3 = 9 CO2 + 3 H2O
KCe + O2 = KCeO3 =>
2 KCe + 3 O2 = 2 KCeO3
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
(NH4)2SO4 + Sr(OH)2 = NH3 + H2O + SrSO4 =>
(NH4)2SO4 + Sr(OH)2 = 2 NH3 + 2 H2O + SrSO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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