| Équations équilibrées la veille | Équations équilibrées le lendemain |
BH2 + 2 H2O = B(OH)2 + 2 H2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CU + H2SO4 + NaNO3 = CUSO4 + H2O + NaNO2 =>
CU + H2SO4 + NaNO3 = CUSO4 + H2O + NaNO2
AgSCN + KNO3 + NH4(OH) = AgNO3 + K(OH) + NH4SCN =>
AgSCN + KNO3 + NH4(OH) = AgNO3 + K(OH) + NH4SCN
C6H8O7 + CH4N2O + C2H5OH = C6H5NO3 + H2O =>
26 C6H8O7 + 18 CH4N2O + 21 C2H5OH = 36 C6H5NO3 + 113 H2O
SnSO4 + K2CrO4 + H2SO4 = Sn(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + 4 K2CrO4 + 16 H2SO4 = 3 Sn(SO4)3 + 4 K2SO4 + 2 Cr2(SO4)3 + 16 H2O
Zn + HCl + WO3 = ZnCl + HWO3 =>
Zn + HCl + WO3 = ZnCl + HWO3
CuSO4 + H2SO4 = CuSO2 + SO4 + H2O =>
CuSO4 + 2 H2SO4 = CuSO2 + 2 SO4 + 2 H2O
KCl + H2O = KOH + Cl2 + H =>
2 KCl + 2 H2O = 2 KOH + Cl2 + 2 H
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COCH2CH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH2CH3 + 2 MnSO4 + K2SO4 + 8 H2O
H3PO4 + (OH) = (PO4) + H2O =>
H3PO4 + 3(OH) = (PO4) + 3 H2O
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
SbCl3 + HCl + Zn = Zn2[SbCl6] + H2 =>
2 SbCl3 + 6 HCl + 4 Zn = 2 Zn2[SbCl6] + 3 H2
C + H + O2 = C2H6O(ethanol) =>
4 C + 12 H + O2 = 2 C2H6O(ethanol)
PH3 + SO2 = H3PO4 + S8 =>
4 PH3 + 8 SO2 = 4 H3PO4 + S8
FeSO4 + H2O = Fe(OH)2 + SO3 =>
FeSO4 + H2O = Fe(OH)2 + SO3
FeSO4 + HNO3 = N2 + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
30 FeSO4 + 36 HNO3 = 3 N2 + 10 Fe2(SO4)3 + 10 Fe(NO3)3 + 18 H2O
NaOH + B + Al(NO3)3 = BNO3 + AlOH + Na =>
NaOH + 3 B + Al(NO3)3 = 3 BNO3 + AlOH + Na
C2H2 + O3 = C02 + H2O =>
3 C2H2 + O3 = 3 C02 + 3 H2O
ClO3{-} + IO3{-} + H{+} = ClO4{-} + I2 + H2O =>
5 ClO3{-} + 2 IO3{-} + 2 H{+} = 5 ClO4{-} + I2 + H2O
C23H47N7 + O2 = CO2 + H2O + N2O =>
2 C23H47N7 + 73 O2 = 46 CO2 + 47 H2O + 7 N2O
KMnO4 + FeSO4 + H2SO4 = Mn(SO4)2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 6 FeSO4 + 8 H2SO4 = 2 Mn(SO4)2 + 3 Fe2(SO4)3 + K2SO4 + 8 H2O
AgNO8 + NaOH = HO9 + NaAgN =>
AgNO8 + NaOH = HO9 + NaAgN
Cu(s) + AgNO3(aq) = AgCu(NO3) =>
Cu(s) + AgNO3(aq) = AgCu(NO3)
MnCl2(aq) + Na2S(aq) = MnS + NaCl =>
MnCl2(aq) + Na2S(aq) = MnS + 2 NaCl
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
V + O = V2O5 =>
2 V + 5 O = V2O5
K2O + Ca(OH)2 = KOH + CaO =>
K2O + Ca(OH)2 = 2 KOH + CaO
Cu + (NH4)2S = CuS + (NH4)2 =>
Cu + (NH4)2S = CuS + (NH4)2
Br + O2 = BrO2 =>
Br + O2 = BrO2
AgF + NH3(conc) = Ag(NH3) + F =>
AgF + NH3(conc) = Ag(NH3) + F
Cr + O + H = Cr(OH)3 =>
Cr + 3 O + 3 H = Cr(OH)3
V + O2 = VO2 =>
V + O2 = VO2
K3(PO4) + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3(PO4) + 3 MgCl2 = 6 KCl + Mg3(PO4)2
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
HOOC(CH2)COOH + KOH = HOOC(CH2)COOK + H2O =>
HOOC(CH2)COOH + KOH = HOOC(CH2)COOK + H2O
C6H12O6 + H5IO6 = HCOOH + H5IO5 =>
C6H12O6 + 6 H5IO6 = 6 HCOOH + 6 H5IO5
NaClO + NH3 = NH2Cl + NaOH =>
NaClO + NH3 = NH2Cl + NaOH
QR = Q + R =>
QR = Q + R
N2Cl4 + CH4 = N2 + H2 + ClC3 =>
N2Cl4 + 12 CH4 = N2 + 24 H2 + 4 ClC3
AgNO3 + NaOH = AgO + H + NaNO3 =>
AgNO3 + NaOH = AgO + H + NaNO3
P4 + O + KOH = K3PO4 + H2O =>
P4 + 10 O + 12 KOH = 4 K3PO4 + 6 H2O
K2CrO4 + AgO2 = Ag + CrO4 + KO3 =>
K2CrO4 + 3 AgO2 = 3 Ag + CrO4 + 2 KO3
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
BaCl2 + H3PO4 = Ba + (PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = 3 Ba + (PO4)2 + 6 HCl
KIO3 + KI = KI3 + KO2 =>
4 KIO3 + 5 KI = 3 KI3 + 6 KO2
Ca(NO3)2 + HBr = CaBr2 + NO3H =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 NO3H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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