| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + (F)2 = 2 NaF
Ba(HCO3)2 + Ba(OH)2 = BaCO3 + H2O =>
Ba(HCO3)2 + Ba(OH)2 = 2 BaCO3 + 2 H2O
N2 + H3 = NH2 =>
3 N2 + 4 H3 = 6 NH2
CO(g) + H2O2(g) = CH4(g) + CO2(g) =>
6 CO(g) + 2 H2O2(g) = CH4(g) + 5 CO2(g)
C5 + O2 = CO =>
2 C5 + 5 O2 = 10 CO
Fe + KOH + H2O = KFeO2 + H2 =>
2 Fe + 2 KOH + 2 H2O = 2 KFeO2 + 3 H2
CS + H2 = CH4 + H2S =>
CS + 3 H2 = CH4 + H2S
K2SO4 + CrO3 + C2H5OH + H2SO4 = KCr(SO4)2 + H2O + CO2 =>
2 K2SO4 + 4 CrO3 + C2H5OH + 6 H2SO4 = 4 KCr(SO4)2 + 9 H2O + 2 CO2
SnO2 + Cu = CuO + Sn =>
SnO2 + 2 Cu = 2 CuO + Sn
S{-2} + Rb{+} = SRb2 =>
S{-2} + 2 Rb{+} = SRb2
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
ZnO + HO{-} + H2O = Zn(OH)4{2-} =>
ZnO + 2 HO{-} + H2O = Zn(OH)4{2-}
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
(NH4)2S(aq) + HBr(aq) = H2S + NH4Br =>
(NH4)2S(aq) + 2 HBr(aq) = H2S + 2 NH4Br
OF2 + HF = F2 + H2O =>
OF2 + 2 HF = 2 F2 + H2O
N + H4 = NH3 =>
4 N + 3 H4 = 4 NH3
KClO + H2O + CrCl3 = KCl + K2Cr2O7 + HCl =>
3 KClO + 4 H2O + 2 CrCl3 = KCl + K2Cr2O7 + 8 HCl
GaAuSO3 = GaSO3 + Au =>
GaAuSO3 = GaSO3 + Au
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
HReO4 + HCl + Zn = ZnReCl6 + H2O + O2 =>
4 HReO4 + 24 HCl + 4 Zn = 4 ZnReCl6 + 14 H2O + O2
HCl + Si = SiCl4 + H =>
4 HCl + Si = SiCl4 + 4 H
KMnO4 + C6H7O6Na + C6H8O6 = MnO2 + NaK + C6H6O6 + H2O =>
2 KMnO4 + 2 C6H7O6Na + 3 C6H8O6 = 2 MnO2 + 2 NaK + 5 C6H6O6 + 4 H2O
Hg + NaOH = HgO + NaH =>
Hg + NaOH = HgO + NaH
C6H5Cl + HNO3 = C6H4NO2Cl + H2O =>
C6H5Cl + HNO3 = C6H4NO2Cl + H2O
NaF + I = Na + IF =>
NaF + I = Na + IF
SnCl4 + Na(BO3) = NaCl4 + Sn(BO3) =>
SnCl4 + Na(BO3) = NaCl4 + Sn(BO3)
CuCl2*2H2O = CuCl2 + H2O =>
CuCl2*2H2O = CuCl2 + 2 H2O
CH2CHCH3 + O2 = CO2 + H2O =>
2 CH2CHCH3 + 9 O2 = 6 CO2 + 6 H2O
HClO4 + P2O5 = Cl2O7 + HPO3 =>
2 HClO4 + P2O5 = Cl2O7 + 2 HPO3
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
K2S + NaMnO4 + NaOH = Na2MnO4 + K2SO4 + H2O =>
K2S + 8 NaMnO4 + 8 NaOH = 8 Na2MnO4 + K2SO4 + 4 H2O
C2H5SH(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C2H5SH(g) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
OH{-} + H2O + Zn + BrO4{-} = Zn(OH)4{2-} + Br{-} =>
8 OH{-} + 4 H2O + 4 Zn + BrO4{-} = 4 Zn(OH)4{2-} + Br{-}
MnO4{-} + VO{2+} + H2O = Mn{2+} + VO2{+} + H{+} =>
MnO4{-} + 5 VO{2+} + H2O = Mn{2+} + 5 VO2{+} + 2 H{+}
CO2 + Na2SO4 + Na2MnO4 = MnSO4 + Na2CO3 + O2 =>
2 CO2 + Na2SO4 + Na2MnO4 = MnSO4 + 2 Na2CO3 + O2
CH3COCH3 + Br2 = BrCH2COCH3 + HBr =>
CH3COCH3 + Br2 = BrCH2COCH3 + HBr
K2O + HOH = K2H2O2 =>
K2O + HOH = K2H2O2
CO2 + C2 = CO1 =>
2 CO2 + C2 = 4 CO1
C2H2(g) + O2 = CO2(g) + H20(l) =>
10 C2H2(g) + 20 O2 = 20 CO2(g) + H20(l)
Cr2O72{-} + C2H5OH + H{+} = Cr3{+} + C2H3O2H + H2O =>
12 Cr2O72{-} + 427 C2H5OH + 20 H{+} = 8 Cr3{+} + 427 C2H3O2H + 437 H2O
Mg(OH)2 + NH4Cl = Mg(OH)Cl + NH3 + H2O =>
Mg(OH)2 + NH4Cl = Mg(OH)Cl + NH3 + H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
K2Cr2O7 + H2SO4 + C2H4O2 = CrSO4 + K2SO4 + H2O + CO2 =>
K2Cr2O7 + 3 H2SO4 + C2H4O2 = 2 CrSO4 + K2SO4 + 5 H2O + 2 CO2
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O
PbCl2 + Al = AlCl + Pb =>
PbCl2 + 2 Al = 2 AlCl + Pb
C7H8 + Br2 = C7H5Br3 + HBr =>
C7H8 + 3 Br2 = C7H5Br3 + 3 HBr
KNO3 + H2O + Fe = NH3 + KOH + Fe(OH)3 =>
3 KNO3 + 18 H2O + 8 Fe = 3 NH3 + 3 KOH + 8 Fe(OH)3
GaAuSO3 = GaSO3 + Au =>
GaAuSO3 = GaSO3 + Au
Cu(l) + FeSO4 = Cu(l)FeSO4 =>
Cu(l) + FeSO4 = Cu(l)FeSO4
NH3*H2O + I2 = I3N + NH4I + H2O =>
4 NH3*H2O + 3 I2 = I3N + 3 NH4I + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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