| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl + NH4PO4 = BaPO4 + NH4Cl
Al(OH)3 + NaHCO3 = Al(HCO3)3 + NaOH =>
Al(OH)3 + 3 NaHCO3 = Al(HCO3)3 + 3 NaOH
C13H10O + C3H8O = C26H22O2 + C2H6O =>
17 C13H10O + 11 C3H8O = 9 C26H22O2 + 10 C2H6O
Cr2O7{-2} + H2C2O4 + O{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 15 H2C2O4 + 8 O{+} = 2 Cr{+3} + 30 CO2 + 15 H2O
CO + Cl2 + KOH = K2CO3 + HCl =>
CO + Cl2 + 2 KOH = K2CO3 + 2 HCl
C8H18 + C14H30 = C22H48 =>
C8H18 + C14H30 = C22H48
AgNO3 + CaCO3 = Ca(NO3)2 + Ag2CO3 =>
2 AgNO3 + CaCO3 = Ca(NO3)2 + Ag2CO3
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Cu + H2SO4 = CuO3 + SO2 + H2O =>
Cu + 3 H2SO4 = CuO3 + 3 SO2 + 3 H2O
CaO + Al2O3 + SiO2 = Ca2Al(AlSiO7) =>
2 CaO + Al2O3 + SiO2 = Ca2Al(AlSiO7)
C2H3O2 + K = K(C2H3O2)2 =>
2 C2H3O2 + K = K(C2H3O2)2
Na2SO3*3H2O + S + H2O = Na2S2O3*5H2O =>
Na2SO3*3H2O + S + 2 H2O = Na2S2O3*5H2O
Ta + SnO = Ta2O5 + Sn =>
2 Ta + 5 SnO = Ta2O5 + 5 Sn
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CaCO3 + H3PO4 = Ca(H2PO4)2 + CO2 + H2O =>
CaCO3 + 2 H3PO4 = Ca(H2PO4)2 + CO2 + H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Hg2I2 + I{-} = HgI4{2-} + Hg{-} =>
3 Hg2I2 + 10 I{-} = 4 HgI4{2-} + 2 Hg{-}
CNH3Cl + H2O = H3O + CNHCl =>
CNH3Cl + 2 H2O = 2 H3O + CNHCl
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Au + H2CO3 = Au2CO3 + H =>
2 Au + H2CO3 = Au2CO3 + 2 H
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Fe + H3O{+} = Fe{2+} + H + HO =>
Fe + 2 H3O{+} = Fe{2+} + 4 H + 2 HO
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
LiClO3 = LiCl + O22LiClO3 = LiCl + O2 =>
25 LiClO3 = 22 LiCl + 3 O22LiClO3
XKOH + XMg(NO3)2 = XMg(OH)2 + XKNO3 =>
2 XKOH + XMg(NO3)2 = XMg(OH)2 + 2 XKNO3
ZrC + H2O = ZrCO + H2 =>
ZrC + H2O = ZrCO + H2
K + H3 = KH =>
3 K + H3 = 3 KH
H2SO4 + KMnO4 + KI = K2SO4 + MnSO4 + H2O + I2 =>
8 H2SO4 + 2 KMnO4 + 10 KI = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
Mg(s) + HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g) =>
Mg(s) + 2 HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g)
FeNa + C = Fe + NaC =>
FeNa + C = Fe + NaC
K3Fe(CN)6 + CuSO4 = Cu3(Fe(CN)6)2 + K2SO4 =>
2 K3Fe(CN)6 + 3 CuSO4 = Cu3(Fe(CN)6)2 + 3 K2SO4
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Cl2(g) + NaBr(s) = NaCl(s) + Br2(g) =>
Cl2(g) + 2 NaBr(s) = 2 NaCl(s) + Br2(g)
CH3CH2OH + Cr2O7{-} + H{+} = CH3COOH + Cr{+3} + H2O =>
7 CH3CH2OH + 4 Cr2O7{-} + 28 H{+} = 7 CH3COOH + 8 Cr{+3} + 21 H2O
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
C5H12O + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
Mn + NH4ClO4 = MnO2 + MnCl2 + NO + H2O =>
2 Mn + 2 NH4ClO4 = MnO2 + MnCl2 + 2 NO + 4 H2O
CrCl2 + Br2 = CrCl3 + CrBr3 =>
6 CrCl2 + 3 Br2 = 4 CrCl3 + 2 CrBr3
CH3CH2OH + HOCl = CH3CH2OCl + H2O =>
CH3CH2OH + HOCl = CH3CH2OCl + H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaNO3(aq)
Zn(NO3)2(aq) + Ag(s) = Zn(aq) + Ag(NO3)2 =>
Zn(NO3)2(aq) + Ag(s) = Zn(aq) + Ag(NO3)2
Na2CO3 + HCl = HCO3 + Na2Cl =>
Na2CO3 + HCl = HCO3 + Na2Cl
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
NH3 + Na2CO3 + H2O = (NH4)2CO3 + NaOH =>
2 NH3 + Na2CO3 + 2 H2O = (NH4)2CO3 + 2 NaOH
SeO2 + CoCl2 + FeCl3 + H2O = Fe2CoSe4 + HCl + O2 =>
4 SeO2 + CoCl2 + 2 FeCl3 + 4 H2O = Fe2CoSe4 + 8 HCl + 6 O2
C5H11COOH + Ca = C5H11COOCa + H2 =>
2 C5H11COOH + 2 Ca = 2 C5H11COOCa + H2
Pb(CH3COO)2 + K2S = PbS + CH3COOK =>
Pb(CH3COO)2 + K2S = PbS + 2 CH3COOK
Mn(OH)2 + Cl2 + NaOH = Na2MnO4 + NaCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 NaOH = Na2MnO4 + 4 NaCl + 4 H2O
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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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