| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + NaCl = Cu(NaCl)
CH3OH + C11H23COOH = C11H23COOCH3 + H2O =>
CH3OH + C11H23COOH = C11H23COOCH3 + H2O
Na2S2O3 + KIO3 + H2O = KI + H2SO4 + Na2 =>
Na2S2O3 + KIO3 + 2 H2O = KI + 2 H2SO4 + Na2
C6H17NSi + O2 = SiO2 + NO2 + CO2 + H2O =>
4 C6H17NSi + 49 O2 = 4 SiO2 + 4 NO2 + 24 CO2 + 34 H2O
P2O5 + H2O(l) = H3PO4 =>
P2O5 + 3 H2O(l) = 2 H3PO4
K2CO3(aq) + HCl(aq) = CO2(g) + KCl(aq) + H2O(l) =>
K2CO3(aq) + 2 HCl(aq) = CO2(g) + 2 KCl(aq) + H2O(l)
Cd(PO4) + (NH4)S = CdS + (NH4)(PO4) =>
Cd(PO4) + (NH4)S = CdS + (NH4)(PO4)
CuO + H{+} = Cu{+2} + H2O =>
CuO + 2 H{+} = Cu{+2} + H2O
N2H4 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
5 N2H4 + 4 KMnO4 + 6 H2SO4 = 5 N2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Cu + AgNO2 = Cu2NO2 + Ag =>
2 Cu + AgNO2 = Cu2NO2 + Ag
CS2 + HNO3 = CO2 + SO2 + NO2 + H2O =>
CS2 + 12 HNO3 = CO2 + 2 SO2 + 12 NO2 + 6 H2O
HCl + CaO2H2 = CaCl2 + H2O =>
2 HCl + CaO2H2 = CaCl2 + 2 H2O
HCIO3 + P + H2O = H3PO4 + HCI =>
5 HCIO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCI
C10H18O + HOCl = C10H16O + H2O + Cl =>
C10H18O + 2 HOCl = C10H16O + 2 H2O + 2 Cl
UF4 + Mg = MgF2 + U =>
UF4 + 2 Mg = 2 MgF2 + U
Fe + AgClO3 = Fe(ClO3)3 + Ag =>
Fe + 3 AgClO3 = Fe(ClO3)3 + 3 Ag
K2TeO4 + HCl = KCl + H2TeO3 + H2O + Cl2 =>
K2TeO4 + 4 HCl = 2 KCl + H2TeO3 + H2O + Cl2
CO2 + HOH = H2CO3 =>
CO2 + HOH = H2CO3
Fe{3+} + NO + H2O = HNO2 + H{+} + Fe{2+} =>
Fe{3+} + NO + H2O = HNO2 + H{+} + Fe{2+}
CdCl2 + O2 = Cd(ClO3)2 =>
CdCl2 + 3 O2 = Cd(ClO3)2
HAsO2 + I2 + H2O = H2AsO4{-} + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H2AsO4{-} + 2 I{-} + 3 H{+}
HCOOH + CaO = (HCOO)2Ca + H2O =>
2 HCOOH + CaO = (HCOO)2Ca + H2O
C2H2O4 + KOH = COOK + H2O =>
C2H2O4 + 2 KOH = 2 COOK + 2 H2O
(NH4)2CO3 + O2 = CO2 + H2O + N2 =>
2(NH4)2CO3 + 3 O2 = 2 CO2 + 8 H2O + 2 N2
HBr + Fe = H + BrFe =>
HBr + Fe = H + BrFe
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
H3PO2 + H2O = H2PO2 + H3O =>
H3PO2 + H2O = H2PO2 + H3O
C3H8O3 + CaCl2 = CaCl2H12O6 + C + H =>
2 C3H8O3 + CaCl2 = CaCl2H12O6 + 6 C + 4 H
PbO + CuO + NH4H2PO4 = Pb9Cu(PO4)6O + NH3 + H2O =>
9 PbO + CuO + 6 NH4H2PO4 = Pb9Cu(PO4)6O + 6 NH3 + 9 H2O
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
C2H5OH + CH3COOH = CH3CH2COOH + H2O =>
C2H5OH + 2 CH3COOH = 2 CH3CH2COOH + H2O
FeO + PdF{-2} = FeF{-2} + PdO =>
FeO + PdF{-2} = FeF{-2} + PdO
KBr + AgNO3 = KNO3 + Br + Ag =>
KBr + AgNO3 = KNO3 + Br + Ag
CH9OH + HO2 = CO2 + H2O =>
CH9OH + 4 HO2 = CO2 + 7 H2O
ZnO(s) + HCl(aq) = ZnCl2(aq) + H2O(l) =>
ZnO(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l)
KClO2 + H2SO4 = K2SO4 + HClO2 =>
2 KClO2 + H2SO4 = K2SO4 + 2 HClO2
Ca5(PO4)3F(s) + H2SO4(aq) = CaSO4(s) + H3PO4(aq) + HF(aq) =>
Ca5(PO4)3F(s) + 5 H2SO4(aq) = 5 CaSO4(s) + 3 H3PO4(aq) + HF(aq)
Cd + AgF = Ag + CdF =>
Cd + AgF = Ag + CdF
Ag + (CO3)2 = Ag2(CO3) =>
4 Ag + (CO3)2 = 2 Ag2(CO3)
VO2 + HCl = VCl2 + Cl2 + H2O =>
VO2 + 4 HCl = VCl2 + Cl2 + 2 H2O
Cr(NO3)3 + Na2(CO3) = Cr2(CO3)3 + Na(NO3) =>
2 Cr(NO3)3 + 3 Na2(CO3) = Cr2(CO3)3 + 6 Na(NO3)
KOH + H2 = KOH2 =>
2 KOH + H2 = 2 KOH2
Li + H(OH) = Li(OH) + H2 =>
2 Li + 2 H(OH) = 2 Li(OH) + H2
Ca(Br)2 + HCl = CaCl2 + HBr =>
Ca(Br)2 + 2 HCl = CaCl2 + 2 HBr
Br2O3 + H2O = HBrO2 =>
Br2O3 + H2O = 2 HBrO2
PbO(s) + O2(g) = Pb3O4 =>
6 PbO(s) + O2(g) = 2 Pb3O4
CHNaO3 + HCl = NaCl + H2CO3 =>
CHNaO3 + HCl = NaCl + H2CO3
Ca(s) + Na2CO3(aq) = Na + CaCO3(s) =>
Ca(s) + Na2CO3(aq) = 2 Na + CaCO3(s)
Br{-} + ClNH2 + H2O = Br2 + OH{-} + NH3 + Cl{-} =>
2 Br{-} + ClNH2 + H2O = Br2 + OH{-} + NH3 + Cl{-}
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s) =>
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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