| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mg + 2 H{+} = H2 + 2 Mg2{+}
NiO + HCl = H2O + NiCl2 =>
NiO + 2 HCl = H2O + NiCl2
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NHNO3 =>
11 Cu(NO3)2 + 10 NH3 + 4 H2O = 11 Cu(OH)2 + 16 NHNO3
CuSO4*5H2O + NaOH = CuO(s) + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaOH = CuO(s) + Na2SO4 + 6 H2O
AgNO2 + KCI = AgCI + KNO2 =>
AgNO2 + KCI = AgCI + KNO2
HClO + Ca(OH)2 = HClO2 + H2O + Ca =>
HClO + Ca(OH)2 = HClO2 + H2O + Ca
Na2BO7 + HCl = NaCl + H2BO7 =>
Na2BO7 + 2 HCl = 2 NaCl + H2BO7
[Cr(OH)2]2SO4 + KOH = K2SO4 + Cr(OH)3 =>
[Cr(OH)2]2SO4 + 2 KOH = K2SO4 + 2 Cr(OH)3
NiI2(s) + H2O(aq) = IH + NiO =>
NiI2(s) + H2O(aq) = 2 IH + NiO
HSbF6 + CsOH = H2O + Cs + Sb + F =>
HSbF6 + CsOH = H2O + Cs + Sb + 6 F
Cu + HNO3 = NO2 + Cu(NO3)2 + H2O(classification) =>
Cu + 4 HNO3 = 2 NO2 + Cu(NO3)2 + 2 H2O(classification)
C12H22OOCH3 + H2 = C12H25OH + CH3OH =>
2 C12H22OOCH3 + 5 H2 = 2 C12H25OH + 2 CH3OH
KNO3 + S = K2SO4 + N + SO4 =>
4 KNO3 + 3 S = 2 K2SO4 + 4 N + SO4
Be + Cl2 = Be1Cl2 =>
Be + Cl2 = Be1Cl2
FeCl3 + CuS = Fe2S3 + CuCl2 =>
2 FeCl3 + 3 CuS = Fe2S3 + 3 CuCl2
Ni + Zn(NO3) + H2O = NiOHNO3 + N2O + Zn =>
10 Ni + 12 Zn(NO3) + 5 H2O = 10 NiOHNO3 + N2O + 12 Zn
K2Cr2O7 + H2S + HCl = CrCl3 + S8 + KCl + H2O =>
8 K2Cr2O7 + 24 H2S + 64 HCl = 16 CrCl3 + 3 S8 + 16 KCl + 56 H2O
Fe{-2)O{-3}+CO = Fe+CO{-2} =>
Fe{-2)O{-3}+CO = Fe+CO{-2}
Th1(N1O3)4 + K3P1O4 = Th3(P1O4)4 + K1N1O3 =>
3 Th1(N1O3)4 + 4 K3P1O4 = Th3(P1O4)4 + 12 K1N1O3
NH4NO3 + CFe = CO2 + N2 + FeO + H2O =>
3 NH4NO3 + CFe = CO2 + 3 N2 + FeO + 6 H2O
Al2(SO4)3 + PbCr2O7 = Al2(Cr2O7)3 + PbSO4 =>
Al2(SO4)3 + 3 PbCr2O7 = Al2(Cr2O7)3 + 3 PbSO4
K + HOH = K(OH) + H2 =>
2 K + 2 HOH = 2 K(OH) + H2
H3PO4 + Mg(OH)2 = (Mg(H2PO4)2) + H2O =>
2 H3PO4 + Mg(OH)2 = (Mg(H2PO4)2) + 2 H2O
K2SiO3 + Ca(NO3)2 = KNO3 + CaSiO3 =>
K2SiO3 + Ca(NO3)2 = 2 KNO3 + CaSiO3
C6H11OH + Na2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H11OH + Na2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + Na2SO4 + 7 H2O
Mg(ClO4)2 + H2O = Mg + HClO4 + OH =>
Mg(ClO4)2 + 2 H2O = Mg + 2 HClO4 + 2 OH
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Ba(s) + H2SO4 = BaSO4(s) + H2(g) =>
Ba(s) + H2SO4 = BaSO4(s) + H2(g)
CrO2 + HCl = CrCl2 + Cl2 + H2O =>
CrO2 + 4 HCl = CrCl2 + Cl2 + 2 H2O
Cu + HCl = CuCl + H2555555555555555555555555555555555555555555555555555 =>
9223372036854775807 Cu + 9223372036854775807 HCl = 9223372036854775807 CuCl + H2555555555555555555555555555555555555555555555555555
NiSO4*7H2O + HCl = NiCl2 + H2SO4 + H2O =>
NiSO4*7H2O + 2 HCl = NiCl2 + H2SO4 + 7 H2O
K2Cd(CN)4 + H2S = CdS + KCN + HCN =>
K2Cd(CN)4 + H2S = CdS + 2 KCN + 2 HCN
Pb(CO3)2 = Pb(O2) + CO2 =>
Pb(CO3)2 = Pb(O2) + 2 CO2
Al(OH)3 + nitricacid = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Ca + HOH = (CaOH) + H2 =>
2 Ca + 2 HOH = 2(CaOH) + H2
GeH4 + O2 = GeO + H2O =>
2 GeH4 + 3 O2 = 2 GeO + 4 H2O
Fe(s) + O2(g) = Fe2O3(aq) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(aq)
C3H8O3N + O2 = CO2 + H2O + NH3 =>
4 C3H8O3N + 11 O2 = 12 CO2 + 10 H2O + 4 NH3
C4H8Br2 + C2H5ONa = C8H18O2 + NaBr =>
C4H8Br2 + 2 C2H5ONa = C8H18O2 + 2 NaBr
C6H16N2 + O2 = CO + H2O + N2O3 =>
2 C6H16N2 + 17 O2 = 12 CO + 16 H2O + 2 N2O3
C2H5OH + NH3 = N(C2H5)3 + H2O =>
3 C2H5OH + NH3 = N(C2H5)3 + 3 H2O
Ba + Cr2(SO4)3 = Cr + Ba(SO4)3 =>
Ba + Cr2(SO4)3 = 2 Cr + Ba(SO4)3
RCOONa + H2O = RCOOH + Na + O =>
2 RCOONa + H2O = 2 RCOOH + 2 Na + O
NaNO3 + HCl = HNO3 + NaCl =>
NaNO3 + HCl = HNO3 + NaCl
Cu + HgNO3 = Hg + Cu(NO3)2 =>
Cu + 2 HgNO3 = 2 Hg + Cu(NO3)2
H3CCOCH3 + NaOCl = CCl3H + NaOH + CH3COONa =>
H3CCOCH3 + 3 NaOCl = CCl3H + 2 NaOH + CH3COONa
KOH + HCIO3 = HOH + KCIO3 =>
KOH + HCIO3 = HOH + KCIO3
C5H12 = C + H12 =>
C5H12 = 5 C + H12
Cu + H3PO4 = Cu3PO4 + H =>
3 Cu + H3PO4 = Cu3PO4 + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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