| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 O2 + N2O + H2O = 2 HNO3
C10H12O2 + NaOH = C10H11O2Na + H2O =>
C10H12O2 + NaOH = C10H11O2Na + H2O
Na2S2O3 + I2 = NaI + Na3S4O6 =>
4 Na2S2O3 + I2 = 2 NaI + 2 Na3S4O6
SrCO3 + H2Br2 = SrBr2 + CO2 + H2O =>
SrCO3 + H2Br2 = SrBr2 + CO2 + H2O
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2CO3 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2CO3
Ag2CO3 + H3PO4 = Ag3PO4 + H2CO3 =>
3 Ag2CO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2CO3
HgO + CO2 = HgCO3 =>
HgO + CO2 = HgCO3
C6H12N4 + O2 = CO2 + H2O + NO2 =>
C6H12N4 + 13 O2 = 6 CO2 + 6 H2O + 4 NO2
K2SO4LiOH = LiSO4K2OH =>
K2SO4LiOH = LiSO4K2OH
CH3OH(l) + O2(g) = CO2(g) + H2O =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O
Al(OH)3 + NaCl = NaOH + AlCl3 =>
Al(OH)3 + 3 NaCl = 3 NaOH + AlCl3
C3H6 + KMnO4 + H2O = C3H6(OH)2 + KMnO3 =>
C3H6 + KMnO4 + H2O = C3H6(OH)2 + KMnO3
Fe + Pb(NO3)2 = FeNO3 + Pb =>
2 Fe + Pb(NO3)2 = 2 FeNO3 + Pb
H2C2O4 + CrO4{-}2 + H{+} = CO2 + Cr{3+} + H2O =>
2 H2C2O4 + CrO4{-}2 + 4 H{+} = 4 CO2 + Cr{3+} + 4 H2O
AI{3+} + S{2}O{3}{2-} = AI + S{4}O{6}{2-} =>
2 AI{3+} + 3 S{2}O{3}{2-} = 2 AI + 3 S{4}O{6}{2-}
NaBrO3 + H2SO4 = Na2SO4 + HBrO4 + NaBr =>
8 NaBrO3 + 3 H2SO4 = 3 Na2SO4 + 6 HBrO4 + 2 NaBr
C6H9AlO6 + Pb(NO3)2 = PbAlO6 + C6H9(NO3)2 =>
C6H9AlO6 + Pb(NO3)2 = PbAlO6 + C6H9(NO3)2
CH3CH(OH)COOH + KMnO4 = CH3CH(OH)COOK + MnO4 + H2 =>
2 CH3CH(OH)COOH + 2 KMnO4 = 2 CH3CH(OH)COOK + 2 MnO4 + H2
ClO{-} + S2O3{-2} = Cl{-} + SO4{-} =>
5 ClO{-} + S2O3{-2} = 5 Cl{-} + 2 SO4{-}
CH9 + NH3 + O2 = HCN + H2O =>
4 CH9 + 4 NH3 + 11 O2 = 4 HCN + 22 H2O
ClO{-} + CrO2{-} + H2O = Cl{-} + CrO4{2-} + H{+} =>
3 ClO{-} + 2 CrO2{-} + H2O = 3 Cl{-} + 2 CrO4{2-} + 2 H{+}
K + Ca3P2 = K3P + Ca =>
6 K + Ca3P2 = 2 K3P + 3 Ca
Ag3PO4 + Mg = MgPO4 + Ag =>
Ag3PO4 + Mg = MgPO4 + 3 Ag
C2H3O2 + HClO4 = ClO4 + C2H4O2 =>
C2H3O2 + HClO4 = ClO4 + C2H4O2
Ag{+} + CO3{2-} = CO2 + Ag2O =>
2 Ag{+} + CO3{2-} = CO2 + Ag2O
PtO3 + Zn + (H2SO4) = Pt2O3 + Zn(SO4) + H2O =>
2 PtO3 + 3 Zn + 3(H2SO4) = Pt2O3 + 3 Zn(SO4) + 3 H2O
Cr2(SO4)3 + Na2SO4 + H2O = Cr(HSO4)3 + NaOH =>
Cr2(SO4)3 + 3 Na2SO4 + 6 H2O = 2 Cr(HSO4)3 + 6 NaOH
NO2{-} + O2 = NO3({-}) =>
2 NO2{-} + O2 = 2 NO3({-})
HClO4 + BaS = H2S + Ba(ClO4)2 =>
2 HClO4 + BaS = H2S + Ba(ClO4)2
LiAlH4 + H2O = LiAl(OH) + H2 =>
2 LiAlH4 + 2 H2O = 2 LiAl(OH) + 5 H2
NaOH + Al(NO3) = NaO4 + AlHN =>
NaOH + Al(NO3) = NaO4 + AlHN
Na2CrO4 + H2O2 + HNO3 = CrO5 + H2O + NaNO3 =>
Na2CrO4 + 2 H2O2 + 2 HNO3 = CrO5 + 3 H2O + 2 NaNO3
(NH4)2Cr2O7 + AgNO3 = (Ag)2Cr2O7 + (NH4)(NO3) =>
(NH4)2Cr2O7 + 2 AgNO3 = (Ag)2Cr2O7 + 2(NH4)(NO3)
NH4OHHCN = NH4CNHOH =>
NH4OHHCN = NH4CNHOH
Na2SO3 + Br2 + KOH = Na2SO4 + KBr + H2O =>
Na2SO3 + Br2 + 2 KOH = Na2SO4 + 2 KBr + H2O
Ca(CH3COO)2*H2O + K2CO3 = CaCO3 + H2O + K(CH3COO) =>
Ca(CH3COO)2*H2O + K2CO3 = CaCO3 + H2O + 2 K(CH3COO)
CO2Ca(OH)2 = Ca(OH)2CO2 =>
CO2Ca(OH)2 = Ca(OH)2CO2
Li2Co3 + NaCl = LiCl + Na2Co3 =>
Li2Co3 + 2 NaCl = 2 LiCl + Na2Co3
Al(s) + FeCl3(aq) = Fe + AlCl3 =>
Al(s) + FeCl3(aq) = Fe + AlCl3
Ag3PO4 + Zn + H2SO4 = Ag + PH3 + ZnSO4 + H2O =>
2 Ag3PO4 + 11 Zn + 11 H2SO4 = 6 Ag + 2 PH3 + 11 ZnSO4 + 8 H2O
CaCO3 + C2H4O = C2H4CaO + CO3 =>
CaCO3 + C2H4O = C2H4CaO + CO3
CaCl2 + NH3 = CaNH3 + Cl2 =>
CaCl2 + NH3 = CaNH3 + Cl2
HCONH2 + HCN = COCN + NH4 =>
HCONH2 + HCN = COCN + NH4
Zn(NO3)2 + NH3 + H2O = ZnO + NH4NO3 =>
Zn(NO3)2 + 2 NH3 + H2O = ZnO + 2 NH4NO3
(NH4)2Ni(SO4)2*6H2O = (NH4)2SO4 + H2O + NiSO4 =>
(NH4)2Ni(SO4)2*6H2O = (NH4)2SO4 + 6 H2O + NiSO4
Zn(NO3)2 + NH3 + O2 = ZnO + NH4NO3 =>
Zn(NO3)2 + 4 NH3 + 2 O2 = ZnO + 3 NH4NO3
K2Cr2O7 + Al = K2O + Al2O3 + Cr =>
K2Cr2O7 + 4 Al = K2O + 2 Al2O3 + 2 Cr
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
HgCl2 + H2O = Hg2Cl2 + HCl + O2 =>
4 HgCl2 + 2 H2O = 2 Hg2Cl2 + 4 HCl + O2
KMnO4 + C2O4H2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 C2O4H2 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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