| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br3(aq) = 3 Br(l)
Zn + NO2{-} + H{+} = Zn{+} + NH4 + H2O =>
7 Zn + NO2{-} + 8 H{+} = 7 Zn{+} + NH4 + 2 H2O
CeCl3 + O3 = CeO3 + Cl2 =>
2 CeCl3 + 2 O3 = 2 CeO3 + 3 Cl2
KHCO3 + HNO3 = H2CO3 + KNO3 =>
KHCO3 + HNO3 = H2CO3 + KNO3
In2PO3 + O2 = In4(O2)3 + PO3 =>
2 In2PO3 + 3 O2 = In4(O2)3 + 2 PO3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Na2CO3 + C6H8O7*H2O = Na3C6H5O7 + H2O + CO2 =>
3 Na2CO3 + 2 C6H8O7*H2O = 2 Na3C6H5O7 + 5 H2O + 3 CO2
HBr + H2Te + Ca(OH)2 = Ca2Br2Te + H2O =>
2 HBr + H2Te + 2 Ca(OH)2 = Ca2Br2Te + 4 H2O
C2H5OH(l) + O = H2O(l) + CO2(g) =>
C2H5OH(l) + 6 O = 3 H2O(l) + 2 CO2(g)
N2I3 = N2 + I3 =>
N2I3 = N2 + I3
NaBr + O2 = NaO + Br =>
2 NaBr + O2 = 2 NaO + 2 Br
Silver + sulfuricacid = silversulfate + hydrogen =>
2 Ag + H2SO4 = Ag2SO4 + H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Al2(CO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
Cu + N + O2 = Cu(NO3)2 =>
Cu + 2 N + 3 O2 = Cu(NO3)2
HF + Ca = CaH2 + F2 =>
2 HF + Ca = CaH2 + F2
HCOH + KMnO4 + NaOH = CO2 + KOH + H2O + Na2MnO4 =>
HCOH + 4 KMnO4 + 8 NaOH = CO2 + 4 KOH + 3 H2O + 4 Na2MnO4
CH4 + SO2 = HS + CO2 + H2 =>
2 CH4 + 2 SO2 = 2 HS + 2 CO2 + 3 H2
H2CO3 + NH4OH = N2H8CO3 + H2O =>
H2CO3 + 2 NH4OH = N2H8CO3 + 2 H2O
Ba + H2O = OHBa + H =>
Ba + H2O = OHBa + H
Ca + (ClO4)2 = Ca(ClO4)2 =>
Ca + (ClO4)2 = Ca(ClO4)2
Al(OH)3 + Ba(OH)2 = Ba + (AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ba(OH)2 = 3 Ba + (AlO3)2 + 6 H2O
Ni + K2Cr2O7 + HBr = NiBr + KBr + CrBr3 + H2O =>
6 Ni + K2Cr2O7 + 14 HBr = 6 NiBr + 2 KBr + 2 CrBr3 + 7 H2O
CH2ClCOOCHClCH3 + NaOH = CH3COONa + NaCl + H2O =>
CH2ClCOOCHClCH3 + 4 NaOH = 2 CH3COONa + 2 NaCl + 2 H2O
Al(OH)3H2O = Al2O3 + H2O =>
2 Al(OH)3H2O = Al2O3 + 5 H2O
Fe2(Cr2O7)3 + Zn = ZnCr2O7 + Fe =>
Fe2(Cr2O7)3 + 3 Zn = 3 ZnCr2O7 + 2 Fe
HNo2 + MgOH = H2O + MgNo2 =>
HNo2 + MgOH = H2O + MgNo2
MnO2(s) + Al(s) = Al2O3(s) + Mn =>
3 MnO2(s) + 4 Al(s) = 2 Al2O3(s) + 3 Mn
HNO3 + Sn(OH)2 = Sn(NO3)2 + H2O =>
2 HNO3 + Sn(OH)2 = Sn(NO3)2 + 2 H2O
(NH4)2S + CoCl2 = NH4Cl + CoS =>
(NH4)2S + CoCl2 = 2 NH4Cl + CoS
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
NaOH + H2SO4 = NaNaSO4 + H2O =>
2 NaOH + H2SO4 = NaNaSO4 + 2 H2O
H2O + AgNO3 = Ag(OH) + HNO3 =>
H2O + AgNO3 = Ag(OH) + HNO3
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
NO3 + SO2 = SO4 + NO2 =>
2 NO3 + SO2 = SO4 + 2 NO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C4H8O2 + Ca(OH)2 = C8H14O4Ca + H2O =>
2 C4H8O2 + Ca(OH)2 = C8H14O4Ca + 2 H2O
K2Cr2O7 + H2SO4 + KCl = K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KCl = 4 K2SO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
C13H25OH + O2 = CO + H2O =>
2 C13H25OH + 25 O2 = 26 CO + 26 H2O
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaNO3
Al2S3 + H2O = Al2H2 + S3O =>
Al2S3 + H2O = Al2H2 + S3O
Fe + CuSO4*5H2O = Fe(SO4)3 + Cu + H2O =>
Fe + 3 CuSO4*5H2O = Fe(SO4)3 + 3 Cu + 15 H2O
Ca(NO3)2(aq) + FCl(aq) = CaCl2(s) + FNO3(aq) =>
Ca(NO3)2(aq) + 2 FCl(aq) = CaCl2(s) + 2 FNO3(aq)
Hg + SO4 = Hg2SO4 =>
2 Hg + SO4 = Hg2SO4
Ca2CO3 + H = Ca + H2O + CO =>
Ca2CO3 + 4 H = 2 Ca + 2 H2O + CO
Fe + H2SO4 = H2 + Fe2(SO4)3 =>
2 Fe + 3 H2SO4 = 3 H2 + Fe2(SO4)3
C7H12(l) + O2(g) = CO(g) + H2O(g) =>
2 C7H12(l) + 13 O2(g) = 14 CO(g) + 12 H2O(g)
S6(s) + O2(g) = SO2(g) =>
S6(s) + 6 O2(g) = 6 SO2(g)
(NH4)2SO4 + Sn(CN)4 = Sn(SO4)2 + NH4CN =>
2(NH4)2SO4 + Sn(CN)4 = Sn(SO4)2 + 4 NH4CN
C3H7O6P + C21H28N7O14P2 = C21H27N7O14P2 + C3H9O6P =>
C3H7O6P + 2 C21H28N7O14P2 = 2 C21H27N7O14P2 + C3H9O6P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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