| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnPO4 + Ag = AgPO4 + Zn
ZnF2 + Cr2(SO4)3 = ZnSO4 + CrF3 =>
3 ZnF2 + Cr2(SO4)3 = 3 ZnSO4 + 2 CrF3
H2SO4 + Al(OH)3 = H2O + Al(SO4)3 + H2 =>
6 H2SO4 + 2 Al(OH)3 = 6 H2O + 2 Al(SO4)3 + 3 H2
C4H11NO3 + KMnO4 + H2SO4 = C4H5NO6 + MnSO4 + K2SO4 + H2O =>
5 C4H11NO3 + 12 KMnO4 + 18 H2SO4 = 5 C4H5NO6 + 12 MnSO4 + 6 K2SO4 + 33 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KMnO4 + H2SO4 + KI = K2SO4 + I22 + MnSO4 + H2O =>
22 KMnO4 + 88 H2SO4 + 110 KI = 66 K2SO4 + 5 I22 + 22 MnSO4 + 88 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Al2O3(s) + Cr(s) = Cr2O3(s) + Al(s) =>
Al2O3(s) + 2 Cr(s) = Cr2O3(s) + 2 Al(s)
Al2 + (SO3)3 + NaOH = NaSO3 + Al(OH)3 =>
Al2 + 2(SO3)3 + 6 NaOH = 6 NaSO3 + 2 Al(OH)3
Cs(s) + O2(g) = Cs2O(s) =>
4 Cs(s) + O2(g) = 2 Cs2O(s)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cu2 = Cu =>
Cu2 = 2 Cu
H2S = H2 + S =>
H2S = H2 + S
KI + KClO3 + H2SO4 = I2 + KCl + H2O + K2SO4 =>
6 KI + KClO3 + 3 H2SO4 = 3 I2 + KCl + 3 H2O + 3 K2SO4
NaHPO4 + NaOH = Na2PO4 + H2O =>
NaHPO4 + NaOH = Na2PO4 + H2O
O + SO2 + H2O = H2SO4 =>
O + SO2 + H2O = H2SO4
C5HO(l) + O2 = CO2 + H2O =>
4 C5HO(l) + 19 O2 = 20 CO2 + 2 H2O
NO + H2O = NO2{-} + H{+} + e =>
NO + H2O = NO2{-} + 2 H{+} + e
Na + Br + O2 = NaBrO2 =>
Na + Br + O2 = NaBrO2
C6H12O + NaClO = C6H10O + NaCl + H2O =>
C6H12O + NaClO = C6H10O + NaCl + H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
H3BO3 + NaF = Na3B3O3F6 + H2O + Na2O =>
6 H3BO3 + 12 NaF = 2 Na3B3O3F6 + 9 H2O + 3 Na2O
Pb(OH) + HC1 = H2O + PbC =>
Pb(OH) + HC1 = H2O + PbC
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
COCl2 + N2H4 = CH4 + Cl2 + N2O =>
COCl2 + N2H4 = CH4 + Cl2 + N2O
HNO3 + FeS2 = NO2 + Fe(NO3)3 + H2O + SO2 =>
14 HNO3 + FeS2 = 11 NO2 + Fe(NO3)3 + 7 H2O + 2 SO2
CrO3 + H2S = Cr + S + H2O =>
CrO3 + 3 H2S = Cr + 3 S + 3 H2O
KHCO3 + BaCl2 = KCl + Ba(HCO3)2 =>
2 KHCO3 + BaCl2 = 2 KCl + Ba(HCO3)2
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq)
Ce(NO3)3*6H2O + NH4OH = CeOH3 + NH4NO3 + H2O =>
2 Ce(NO3)3*6H2O + 8 NH4OH = 2 CeOH3 + 7 NH4NO3 + 15 H2O
NaHSO4 + Al + NaOH = Na2S + Al2O3 + H2O =>
3 NaHSO4 + 8 Al + 3 NaOH = 3 Na2S + 4 Al2O3 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H5OH + HNO3 = CO2 + NO2 + H2O =>
C6H5OH + 28 HNO3 = 6 CO2 + 28 NO2 + 17 H2O
((CuSO4*5H2O)*40H2O) + (NaOH*7H2O) = Cu(OH)2 + Na2SO4 + H2O =>
((CuSO4*5H2O)*40H2O) + 2(NaOH*7H2O) = Cu(OH)2 + Na2SO4 + 59 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + FeSO4 = Al(SO4)3 + Fe =>
Al + 3 FeSO4 = Al(SO4)3 + 3 Fe
Cr{2+} + CN{-} = Cr(CN)2 =>
Cr{2+} + 2 CN{-} = Cr(CN)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HN = H + N =>
HN = H + N
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
FeH = Fe + H2 =>
2 FeH = 2 Fe + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
P + S = PS =>
P + S = PS
Hg(NO3)2Cu = HgCu(NO3)2 =>
Hg(NO3)2Cu = HgCu(NO3)2
HNO3 + NH2SO3 = N2 + H2SO4 + H2O =>
4 HNO3 + 10 NH2SO3 = 7 N2 + 10 H2SO4 + 2 H2O
H2OCuSO4*5H2O = CuSO4 + H2O =>
H2OCuSO4*5H2O = CuSO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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