| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2*CuCO3 + 4 C6H8O6 = 2 Cu(C6H7O6)2 + CO2 + 3 H2O
NH2CH2CONHCH2COOH + H2O = NH2CH2COOH =>
NH2CH2CONHCH2COOH + H2O = 2 NH2CH2COOH
GS3 + M = GM2 + S =>
GS3 + 2 M = GM2 + 3 S
Be2O + H2O = Be(OH) =>
Be2O + H2O = 2 Be(OH)
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*SiO2 + CO2 =>
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*SiO2 + 2 CO2
(BaOH)2Se + HPO3 = Ba(PO3)2 + H2Se + H2O =>
(BaOH)2Se + 4 HPO3 = 2 Ba(PO3)2 + H2Se + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al3 + Pb(NO3)2 = Al(NO3)3 + Pb2 =>
4 Al3 + 18 Pb(NO3)2 = 12 Al(NO3)3 + 9 Pb2
HgS + Ca2O = Hg + CaS + Ca2SO4 =>
7 HgS + 4 Ca2O = 7 Hg + 6 CaS + Ca2SO4
(BaOH)2Se + HPO3 = Ba(PO3)2 + H2Se + H2O =>
(BaOH)2Se + 4 HPO3 = 2 Ba(PO3)2 + H2Se + 2 H2O
NH2CH2CONHCH2COOH + H2O = NH2CH2COOH =>
NH2CH2CONHCH2COOH + H2O = 2 NH2CH2COOH
Kl(aq) + Na2CO3(aq) = Na2Kl + CO3 =>
Kl(aq) + Na2CO3(aq) = Na2Kl + CO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH2O2 + KMnO4 = MnO2 + KOH + CO2 + H2O =>
3 CH2O2 + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 CO2 + 2 H2O
NH4(OH) + HNO3 = H2O + NH4(NO3) =>
NH4(OH) + HNO3 = H2O + NH4(NO3)
CH3CBr3 + O = CO + H2O + Br =>
2 CH3CBr3 + 7 O = 4 CO + 3 H2O + 6 Br
copper + silvernitrate = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu + (NH4)2SO4 = CuSO4 + NH4 =>
Cu + (NH4)2SO4 = CuSO4 + 2 NH4
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
HgS + Ca2O = Hg + CaS + Ca2SO4 =>
7 HgS + 4 Ca2O = 7 Hg + 6 CaS + Ca2SO4
Na3PO4 + MgSO4 = Na2SO4 + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgSO4 = 3 Na2SO4 + Mg3(PO4)2
SO2 + BaCl2 = BaSO2 + Cl =>
SO2 + BaCl2 = BaSO2 + 2 Cl
HNO3 + NH4(OH) = NO3NH4 + H2O =>
HNO3 + NH4(OH) = NO3NH4 + H2O
NH4(OH) + HNO3 = H2O + NH4(NO3) =>
NH4(OH) + HNO3 = H2O + NH4(NO3)
Zn(s) + AuCl3(aq) = ZnCl2 + Au(s) =>
3 Zn(s) + 2 AuCl3(aq) = 3 ZnCl2 + 2 Au(s)
S4O10 + H2O = H2SO4 + H2 =>
S4O10 + 6 H2O = 4 H2SO4 + 2 H2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C8H12(l) + O(g) = CO2(g) + H2O(g) =>
C8H12(l) + 22 O(g) = 8 CO2(g) + 6 H2O(g)
NH2CH2CONHCH2COOH + H2O = NH2CH2COOH =>
NH2CH2CONHCH2COOH + H2O = 2 NH2CH2COOH
Cu{+} + CO3{-2} = Cu2CO3 =>
2 Cu{+} + CO3{-2} = Cu2CO3
AgNo3 + NaCl = AgCl + NaNo3 =>
AgNo3 + NaCl = AgCl + NaNo3
Si(OCH3)4 + H2O = CH3OH + Si(OCH3)3OH =>
Si(OCH3)4 + H2O = CH3OH + Si(OCH3)3OH
CoCl2H12O6 + NH4Cl + NH4OH + H2O2 = CoN6H18Cl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2 CoN6H18Cl3 + 24 H2O
HgS + Ca2O = Hg + CaS + Ca2SO4 =>
7 HgS + 4 Ca2O = 7 Hg + 6 CaS + Ca2SO4
Na2CO3 + HC2H3O3 = CO2 + H2O + NaC2H3O2 =>
3 Na2CO3 + 8 HC2H3O3 = 7 CO2 + 7 H2O + 6 NaC2H3O2
Mn(NO3)2 + NaBIO3 + HNO3 = HMnO4 + BI(NO3)2 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBIO3 + 9 HNO3 = 3 HMnO4 + 5 BI(NO3)2 + 5 NaNO3 + 3 H2O
Si(OCH3)4 + H2O = CH3OH + Si(OCH3)3OH =>
Si(OCH3)4 + H2O = CH3OH + Si(OCH3)3OH
NH4(OH) + HNO3 = H2O + NH4(NO3) =>
NH4(OH) + HNO3 = H2O + NH4(NO3)
Fe + NaBr = FeBr2 + FeNa =>
3 Fe + 2 NaBr = FeBr2 + 2 FeNa
Cu(OH)2*CuCO3 + C6H8O6 = Cu(C6H7O6)2 + CO2 + H2O =>
Cu(OH)2*CuCO3 + 4 C6H8O6 = 2 Cu(C6H7O6)2 + CO2 + 3 H2O
C6H12O6 + Cr2O7{2-} + H{+}{+} = CO2 + H2O + Cr{3+} =>
C6H12O6 + 4 Cr2O7{2-} + 32 H{+}{+} = 6 CO2 + 22 H2O + 8 Cr{3+}
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HBr + KMnO4 + NaOH = Br2 + KNaMnO4 + H2O =>
2 HBr + 2 KMnO4 + 2 NaOH = Br2 + 2 KNaMnO4 + 2 H2O
SrO + SrO2 + SrH2 + Cr2O3 = Sr200Cr100O320H80 =>
150 SrO + 10 SrO2 + 40 SrH2 + 50 Cr2O3 = Sr200Cr100O320H80
H2O + FeSO4 = H2SO4 + Fe(OH)2 =>
2 H2O + FeSO4 = H2SO4 + Fe(OH)2
BiOOH + Cl2 = BiOCl + H2O + O2 =>
4 BiOOH + 2 Cl2 = 4 BiOCl + 2 H2O + O2
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2CHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
KClO3 + FeSO4 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
2 KClO3 + 3 FeSO4 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
P4(s) + Br2 = PBr3(g) =>
P4(s) + 6 Br2 = 4 PBr3(g)
C6H12O6 + Cr2O7{2-} + H{+}{+} = CO2 + H2O + Cr{3+} =>
C6H12O6 + 4 Cr2O7{2-} + 32 H{+}{+} = 6 CO2 + 22 H2O + 8 Cr{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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