| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNCO + NaOH = H2O + NaNCO
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
Cl2(g) + NaOH(ac) = NaClO(ac) + NaCl(ac) + H2O(l) =>
Cl2(g) + 2 NaOH(ac) = NaClO(ac) + NaCl(ac) + H2O(l)
NH4NO3(s) + NAOH(aq) = NANO3(aq) + H2O(l) + NH3(g) =>
NH4NO3(s) + NAOH(aq) = NANO3(aq) + H2O(l) + NH3(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NO2(s) + H2O = HNO3 + NO =>
3 NO2(s) + H2O = 2 HNO3 + NO
H2 + Se = H2Se =>
H2 + Se = H2Se
KMnO4 + FeSO4 + KOH + H2O = K2SO4 + MnO2 + Fe(OH)3 =>
KMnO4 + 3 FeSO4 + 5 KOH + 2 H2O = 3 K2SO4 + MnO2 + 3 Fe(OH)3
C12H14Cl2N2 + NaOH + O2 + H2O = CH4N2O + C6H8O7 + NaCl =>
12 C12H14Cl2N2 + 24 NaOH + 63 O2 + 16 H2O = 12 CH4N2O + 22 C6H8O7 + 24 NaCl
Cl2 + H2O + K = HCl + KOH =>
Cl2 + 2 H2O + 2 K = 2 HCl + 2 KOH
C16H32O2 + CuO = CO2 + Cu + H2O =>
C16H32O2 + 46 CuO = 16 CO2 + 46 Cu + 16 H2O
Pb(CH3COO)2 + HCl = CH3COOH + PbCl2 =>
Pb(CH3COO)2 + 2 HCl = 2 CH3COOH + PbCl2
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Pt(CO3)2 = PtO2 + CO2 =>
Pt(CO3)2 = PtO2 + 2 CO2
CH3CHOHCH3 + CrO7{2-} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
9 CH3CHOHCH3 + 2 CrO7{2-} + 10 H{+} = 9 CH3COCH3 + 2 Cr{3+} + 14 H2O
CH2C(CH3)CH2CH3 + H2SO4 = CH3C(OSO2OHCH3)CH2CH3 =>
CH2C(CH3)CH2CH3 + H2SO4 = CH3C(OSO2OHCH3)CH2CH3
H2C2O4 + KMnO4 = CO2 + H2O + KOH + MnO =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 4 H2O + 2 KOH + 2 MnO
C3(H2O) = C + H2O =>
C3(H2O) = 3 C + H2O
Mg(NO3)2 + H3(PO4) = Mg3(PO4)2 + H(NO3) =>
3 Mg(NO3)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 H(NO3)
BaCl2(aq) + K2SO4 = (aq)BaSO4(s) + KCl(aq) =>
BaCl2(aq) + K2SO4 = (aq)BaSO4(s) + 2 KCl(aq)
Al(PO4)(aq) + Zn(s) = Zn3(PO4)2(aq) + Al(s) =>
2 Al(PO4)(aq) + 3 Zn(s) = Zn3(PO4)2(aq) + 2 Al(s)
CoF3 = Co + F3 =>
CoF3 = Co + F3
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Ba(OH)2 + (NH4)2HPO4 = NH3 + Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2(NH4)2HPO4 = 4 NH3 + Ba3(PO4)2 + 6 H2O
FeCl3 + NH4CNS + H3PO4 = (NH4)3[Fe(PO4)2] + NH4Cl + HCNS =>
FeCl3 + 6 NH4CNS + 2 H3PO4 = (NH4)3[Fe(PO4)2] + 3 NH4Cl + 6 HCNS
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4
CuS + SO4{-}2 + H{+} = CuO + SO2 + H2O =>
CuS + 2 SO4{-}2 + 2 H{+} = CuO + 3 SO2 + H2O
NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4
CaSO4H2O(s) = CaSO4(s) + H2O =>
CaSO4H2O(s) = CaSO4(s) + H2O
NH4H2PO4 + NH4OH = (NH4)2HPO4 + H2O =>
NH4H2PO4 + NH4OH = (NH4)2HPO4 + H2O
PbS + Fe3O4 = Pb + SO2 + Fe =>
2 PbS + Fe3O4 = 2 Pb + 2 SO2 + 3 Fe
KMnO4 + PbO = K2O + Pb(MnO4)2 =>
2 KMnO4 + PbO = K2O + Pb(MnO4)2
BaCl2 + H2O = H + Cl + Ba(OH)2 =>
BaCl2 + 2 H2O = 2 H + 2 Cl + Ba(OH)2
CoCl2 + HCl = H2CoCl4 =>
CoCl2 + 2 HCl = H2CoCl4
C2H6O(g) + O(g) = CO2(g) + H2O(g) =>
C2H6O(g) + 6 O(g) = 2 CO2(g) + 3 H2O(g)
AlCl3 + NH4(OH) = Al(OH)3 + (NH4)Cl =>
AlCl3 + 3 NH4(OH) = Al(OH)3 + 3(NH4)Cl
HNO3 + KOH = H2O2 + KNO2 =>
HNO3 + KOH = H2O2 + KNO2
KClO3KClO3 + H2SO4H2SO4 = KHSO4KHSO4 + ClO2ClO2 + HClO4HClO4 + H2O =>
3 KClO3KClO3 + 3 H2SO4H2SO4 = 3 KHSO4KHSO4 + 2 ClO2ClO2 + HClO4HClO4 + 2 H2O
NH4OH + HCl = NH4 + Cl + H2O =>
NH4OH + HCl = NH4 + Cl + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2HPO4 + Ce = CeHPO4 + Na =>
Na2HPO4 + Ce = CeHPO4 + 2 Na
FeO(OH) + H2S = FeS + FeS2 + H2O =>
2 FeO(OH) + 3 H2S = FeS + FeS2 + 4 H2O
FeCl3 + NH4SCN = FeCl3NH4SNC =>
FeCl3 + NH4SCN = FeCl3NH4SNC
Cr + SO3 = CrSO3 =>
Cr + SO3 = CrSO3
Na + ZnSO4 = Zn + Na2SO4 =>
2 Na + ZnSO4 = Zn + Na2SO4
NH3 + Na2O2 + HI = N2 + NaI + H2O =>
2 NH3 + 3 Na2O2 + 6 HI = N2 + 6 NaI + 6 H2O
Sb{-5} + H{+} = SbH5 =>
Sb{-5} + 5 H{+} = SbH5
FeC2O4*2H2O + H2O2 + K2C2O4 = K3(Fe(C2O4)3)*3H2O + Fe(OH)3 =>
6 FeC2O4*2H2O + 3 H2O2 + 6 K2C2O4 = 4 K3(Fe(C2O4)3)*3H2O + 2 Fe(OH)3
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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