| Équations équilibrées la veille |
MgO + ZnO = MgZn + 2 O
Zn + H2(SO4) = H2 + Zn2(SO4) =>
2 Zn + H2(SO4) = H2 + Zn2(SO4)
W + Cl = WCl5 =>
W + 5 Cl = WCl5
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Sn + NaOH + O2 = Na2SnO3 + H2O =>
Sn + 2 NaOH + O2 = Na2SnO3 + H2O
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2 =>
2 AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2
SiC + O2 = SiO2 + C =>
SiC + O2 = SiO2 + C
TiOSO4 + H2O = TiO2*H2O + H2SO4 =>
TiOSO4 + 2 H2O = TiO2*H2O + H2SO4
Na3P = Na + P4 =>
4 Na3P = 12 Na + P4
C3H6O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H6O + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
NH4H5(PO4)2 = P2O5 + H2O + NH3 =>
NH4H5(PO4)2 = P2O5 + 3 H2O + NH3
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
SrCl2 + CrSO4 = SrSO4 + CrCl2 =>
SrCl2 + CrSO4 = SrSO4 + CrCl2
Cs2 + S = Cs2S =>
Cs2 + S = Cs2S
FeSO4 + Sr(NO3)2 = SrSO4 + Fe(NO3)2 =>
FeSO4 + Sr(NO3)2 = SrSO4 + Fe(NO3)2
Cr2O7{2-} + CH2O + H{+} = Cr{3+} + CH2O2 + H2O =>
Cr2O7{2-} + 3 CH2O + 8 H{+} = 2 Cr{3+} + 3 CH2O2 + 4 H2O
H2 + Ce2 = HCe =>
H2 + Ce2 = 2 HCe
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
(ZnOH)2SO4 + H2SO4 = ZnSO4 + H2O =>
(ZnOH)2SO4 + H2SO4 = 2 ZnSO4 + 2 H2O
PbO2 + Cr2(SO4)3 + NaOH = PbO + Na2CrO4 + Na2SO4 + H2O =>
3 PbO2 + Cr2(SO4)3 + 10 NaOH = 3 PbO + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
SiF4(g) + H2O(l) = SiO2(g) + HF(aq) =>
SiF4(g) + 2 H2O(l) = SiO2(g) + 4 HF(aq)
Ba3N2 + H2SO4 = BaSO4 + (NH4)2SO4 =>
Ba3N2 + 4 H2SO4 = 3 BaSO4 + (NH4)2SO4
CuOHCl = CuCl + HO =>
CuOHCl = CuCl + HO
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
CrO2{-} + OH{-} = CrO4{-} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{-} + 2 H2O + 4e
NH3 + NO3 = NO + H2O =>
4 NH3 + 5 NO3 = 9 NO + 6 H2O
FeSO4 + Cl2 = FeCl2 + SO4 =>
FeSO4 + Cl2 = FeCl2 + SO4
K2CrO4 + K2S + H2O = S + KCrO2 + KOH =>
2 K2CrO4 + 3 K2S + 4 H2O = 3 S + 2 KCrO2 + 8 KOH
K2CO3 + S = K + C + SO2 =>
2 K2CO3 + 3 S = 4 K + 2 C + 3 SO2
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
KOH + N2O5 = KO5 + N2OH =>
KOH + N2O5 = KO5 + N2OH
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
Fe(s) + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe(s) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
CuO + Cl2 = Cu2Cl2 + O2 =>
2 CuO + Cl2 = Cu2Cl2 + O2
AgCN + K = KCN + Ag =>
AgCN + K = KCN + Ag
CF4 + Cl2 = CCl4 + F2 =>
CF4 + 2 Cl2 = CCl4 + 2 F2
Na + P2O5 = Na2O + P =>
10 Na + P2O5 = 5 Na2O + 2 P
CH3OH + CH3CH2CH2COOH = C5H10O2 + H2O =>
CH3OH + CH3CH2CH2COOH = C5H10O2 + H2O
Mg + Sn(NO3)2 = Mg(NO3)2 + Sn =>
Mg + Sn(NO3)2 = Mg(NO3)2 + Sn
PbO2 + KI + HNO3 = PbI2 + I2 + KNO3 + H2O =>
PbO2 + 4 KI + 4 HNO3 = PbI2 + I2 + 4 KNO3 + 2 H2O
C2H6 + F2 = C2H5F + HF =>
C2H6 + F2 = C2H5F + HF
Cl2 + Ba(OH)2 = Ba(ClO)2 + BaCl2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = Ba(ClO)2 + BaCl2 + 2 H2O
CrO2{-} + OH{-} = CrO4{2-} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{2-} + 2 H2O + 3e
NaOH + HSO = NaSO + HOH =>
NaOH + HSO = NaSO + HOH
K2CrO4 = K + Cr + O =>
K2CrO4 = 2 K + Cr + 4 O
C2H2O4 + O2 = CO2 + H2O =>
2 C2H2O4 + O2 = 4 CO2 + 2 H2O
Ga2O3 + NaOH + H2O = Na3[Ga(OH)6] =>
Ga2O3 + 6 NaOH + 3 H2O = 2 Na3[Ga(OH)6]
CHCl3 = C2 + H2 + Cl2 =>
2 CHCl3 = C2 + H2 + 3 Cl2
CuCN + KCN = KCu(CN)2 =>
CuCN + KCN = KCu(CN)2
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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