| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + KNO3(aq) = AgKNO3
Fe + H2SO4(dilluted) = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4(dilluted) = Fe2O3 + 3 SO2 + 3 H2O
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
SnI2 + NaOH = NaI + Sn(OH)2 =>
SnI2 + 2 NaOH = 2 NaI + Sn(OH)2
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
HF + H2SO = F2 + H2S + H2O =>
2 HF + H2SO = F2 + H2S + H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
AsO4{-3} + AgNO3 = Ag3AsO4 + NO3{-} =>
AsO4{-3} + 3 AgNO3 = Ag3AsO4 + 3 NO3{-}
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
(COOH)2Na2CO3 = CO2H2ONa2C2O4 =>
(COOH)2Na2CO3 = CO2H2ONa2C2O4
CH3COOH + C2H5OH = C3H7COOH + H2O =>
CH3COOH + C2H5OH = C3H7COOH + H2O
H3FeO3 + HCl = FeCl3 + H2 + O2 =>
2 H3FeO3 + 6 HCl = 2 FeCl3 + 6 H2 + 3 O2
K + Br2 = KBr = I2 =>
2 K + Br2 = 2 KBr
C7H8 + O2 = C + OH =>
C7H8 + 4 O2 = 7 C + 8 OH
Na2CO3(s) = Na2O(s) + CO2 =>
Na2CO3(s) = Na2O(s) + CO2
BrF3(g) = Br(g) + F(g) =>
BrF3(g) = Br(g) + 3 F(g)
RbOH + Zn(NO3)2 = Zn(OH)2 + RbNO3 =>
2 RbOH + Zn(NO3)2 = Zn(OH)2 + 2 RbNO3
Zn(s) + HCl(aq) = ZnCl4 + H2(g) =>
Zn(s) + 4 HCl(aq) = ZnCl4 + 2 H2(g)
P2O5 + RbOH = Rb3PO4 + H2O =>
P2O5 + 6 RbOH = 2 Rb3PO4 + 3 H2O
C(graphite) + HF = CF4 + H2 =>
C(graphite) + 4 HF = CF4 + 2 H2
Na + H(C103) = Na(C103) + H2 =>
2 Na + 2 H(C103) = 2 Na(C103) + H2
CH3CH2CHO + [Ag(NH3)2]OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2CHO + 2[Ag(NH3)2]OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
(H3PO4) + CsOH = Cs3PO4 + H2O =>
(H3PO4) + 3 CsOH = Cs3PO4 + 3 H2O
KMnO4 + C7H6O3 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O =>
28 KMnO4 + 5 C7H6O3 + 42 H2SO4 = 14 K2SO4 + 35 CO2 + 28 MnSO4 + 57 H2O
KIO4 + KI = K2O + I2 =>
KIO4 + 7 KI = 4 K2O + 4 I2
N2H4*H2SO4 + Ba(NO2)2 + NH3 = NH4N3 + BaSO4 + H2O =>
4 N2H4*H2SO4 + 4 Ba(NO2)2 + 12 NH3 = 7 NH4N3 + 4 BaSO4 + 16 H2O
Sb + SO4{-} + H{+} = Sb{3+} + SO2 + H2O =>
Sb + SO4{-} + 4 H{+} = Sb{3+} + SO2 + 2 H2O
H7Cl + V(OH)5 = V7Cl5 + H2O =>
5 H7Cl + 7 V(OH)5 = V7Cl5 + 35 H2O
FeSO4 + HClO + HBr = FeCl3 + FeBr3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 3 HClO + 3 HBr = FeCl3 + FeBr3 + 2 Fe2(SO4)3 + 3 H2O
H4SiO4 + CaS = Ca2SiO4 + H2S =>
H4SiO4 + 2 CaS = Ca2SiO4 + 2 H2S
Ba(s) + N2 = Ba3N2 =>
3 Ba(s) + N2 = Ba3N2
K2HPO4 + Zn(NO3)2 = ZnPO4 + K2H(NO3)2 =>
K2HPO4 + Zn(NO3)2 = ZnPO4 + K2H(NO3)2
(NH4)2S2O7 = N2 + SO2 + H2O + NH3 =>
3(NH4)2S2O7 = 2 N2 + 6 SO2 + 9 H2O + 2 NH3
Sr(CH3COO)2 + NaOH = Sr(OH)2 + CH3COONa =>
Sr(CH3COO)2 + 2 NaOH = Sr(OH)2 + 2 CH3COONa
VOSO4 + FeSO4 + H2SO4 = V2(SO4)3 + Fe2(SO4)3 + H2O =>
2 VOSO4 + 2 FeSO4 + 2 H2SO4 = V2(SO4)3 + Fe2(SO4)3 + 2 H2O
P + N2O = N + P2O3 =>
2 P + 3 N2O = 6 N + P2O3
BaO2 + Ba2Si = BaSiO3 + Ba =>
3 BaO2 + 2 Ba2Si = 2 BaSiO3 + 5 Ba
H2S + H2SO4 = H2SO2 =>
H2S + H2SO4 = 2 H2SO2
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
Na + At = NaAt =>
Na + At = NaAt
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Fe{2+} + H{+} + (Cr2O7){2-} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2+} + 14 H{+} + (Cr2O7){2-} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
AlCl3 + CaOH = Al(OH)3 + CaCl =>
AlCl3 + 3 CaOH = Al(OH)3 + 3 CaCl
P + HClO4 + H2O = HCl + H3PO4 =>
8 P + 5 HClO4 + 12 H2O = 5 HCl + 8 H3PO4
KMnO4 + FeSO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 FeSO4 + 8 H2SO4 = Mn2(SO4)3 + K2SO4 + 4 Fe2(SO4)3 + 8 H2O
CuSO4 + H2O = CuOH2SO4 =>
CuSO4 + H2O = CuOH2SO4
C2H6O4 + O4 = CO2 + H2O =>
4 C2H6O4 + 3 O4 = 8 CO2 + 12 H2O
C2H5OH + Na2S2O5 + H2SO4 = NaHSO4 + C2H6SO4 + H2SO3 =>
C2H5OH + Na2S2O5 + 3 H2SO4 = 2 NaHSO4 + C2H6SO4 + 2 H2SO3
C + O2 + H16 = COH =>
16 C + 8 O2 + H16 = 16 COH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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