| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au2S3 + 18 AuCl + 12 H2O = 3 H2SO4 + 18 HCl + 20 Au
AlBr3 + H3PO4 = Al(PO4)(l) + HBr(s) =>
AlBr3 + H3PO4 = Al(PO4)(l) + 3 HBr(s)
K(OH) + Cl2 = K(Cl) + K(ClO3) + H2O =>
6 K(OH) + 3 Cl2 = 5 K(Cl) + K(ClO3) + 3 H2O
CH2CHCN + H2 = H2N(CH2)6NH2 =>
2 CH2CHCN + 5 H2 = H2N(CH2)6NH2
Ba(OH)2(s) + P2O5(s) = Ba3(PO4)2(s) + H2O(l) =>
3 Ba(OH)2(s) + P2O5(s) = Ba3(PO4)2(s) + 3 H2O(l)
C + F = CF4 =>
C + 4 F = CF4
AgNO3 + (NH4)2S = Ag2S + NH4NO3 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NH4NO3
C2H5(OH)3 + O2 = H2O + CO2 =>
2 C2H5(OH)3 + 5 O2 = 8 H2O + 4 CO2
Cl2 + Fe{2+} = Cl{-} + Fe{3+} =>
Cl2 + 2 Fe{2+} = 2 Cl{-} + 2 Fe{3+}
NiCl2 + K2CO3 = NiCO3 + K2Cl2 =>
NiCl2 + K2CO3 = NiCO3 + K2Cl2
B + CuCO3 = B2(CO3)3 + Cu =>
2 B + 3 CuCO3 = B2(CO3)3 + 3 Cu
CsOH = Cs + H2 + O2 =>
2 CsOH = 2 Cs + H2 + O2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe{2+} + OH{-} + O2 + H2O = Fe(OH)3 =>
4 Fe{2+} + 8 OH{-} + O2 + 2 H2O = 4 Fe(OH)3
Ti + Mg(NO3)2 = Ti(NO3) + Mg =>
2 Ti + Mg(NO3)2 = 2 Ti(NO3) + Mg
KIO3 + KHSO3 = KI + K2SO4 + H2SO4 =>
2 KIO3 + 6 KHSO3 = 2 KI + 3 K2SO4 + 3 H2SO4
Al(OH)3 + H2C2O4*2H2O + K2C2O4*H2O = K3(Al(C2O4)3)*3H2O + H2O =>
2 Al(OH)3 + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3(Al(C2O4)3)*3H2O + 9 H2O
CuCl2*H2O + NaOH = CuO + NaCl + H2O =>
CuCl2*H2O + 2 NaOH = CuO + 2 NaCl + 2 H2O
CaCl2 + Ag2O4S = Ca2(SO4)2 + (Ag)2(Cl2) =>
2 CaCl2 + 2 Ag2O4S = Ca2(SO4)2 + 2(Ag)2(Cl2)
C5 = C3 =>
3 C5 = 5 C3
H(NO3) + Cu = Cu(NO3)2 + NO + H2O =>
8 H(NO3) + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe(NO3)2 + Na2CrO4 = FeCrO4 + Na2(NO3)2 =>
Fe(NO3)2 + Na2CrO4 = FeCrO4 + Na2(NO3)2
Ni(OH)5 + Al2(SO4)3 = Ni2(SO4)5 + Al(OH)3 =>
6 Ni(OH)5 + 5 Al2(SO4)3 = 3 Ni2(SO4)5 + 10 Al(OH)3
NaHSO3 + HCl + KMnO4 = NaHSO4 + KCl + MnCl2 + H2O =>
5 NaHSO3 + 6 HCl + 2 KMnO4 = 5 NaHSO4 + 2 KCl + 2 MnCl2 + 3 H2O
Ag + Na2HPO4 = Ag2HPO4 + Na =>
2 Ag + Na2HPO4 = Ag2HPO4 + 2 Na
KOH = K2O + H2O(l) =>
2 KOH = K2O + H2O(l)
C6H5OC6H5 + O2 = CO2 + H2O =>
C6H5OC6H5 + 14 O2 = 12 CO2 + 5 H2O
C3H2O2{-} + NO3 + H{+} = CO2 + N2 + H2O =>
12 C3H2O2{-} + 22 NO3 + 12 H{+} = 36 CO2 + 11 N2 + 18 H2O
FeSO4 + NH2OH + H2SO4 = NH3 + Fe2(SO4)3 + H2O =>
2 FeSO4 + NH2OH + H2SO4 = NH3 + Fe2(SO4)3 + H2O
AgNO3 + AlCl3(aq) = AgCl + Al(NO3)3(aq) =>
3 AgNO3 + AlCl3(aq) = 3 AgCl + Al(NO3)3(aq)
HCl + FeBr2 = FeCl2 + HBr =>
2 HCl + FeBr2 = FeCl2 + 2 HBr
Ni2O3 + HCl = HClNiCl2 + Cl2 + H2O =>
Ni2O3 + 8 HCl = 2 HClNiCl2 + Cl2 + 3 H2O
AgOH + H2S = Ag2S + H2O =>
2 AgOH + H2S = Ag2S + 2 H2O
Ta + N = Ta3N5 =>
3 Ta + 5 N = Ta3N5
S2O3{-2} + Sb2O5 + H{+} + H2O = SbO + H2SO3 =>
3 S2O3{-2} + 2 Sb2O5 + 6 H{+} + 3 H2O = 4 SbO + 6 H2SO3
Al(ClO4)3(aq) + RbS(aq) = AlS3(s) + RbClO4(aq) =>
Al(ClO4)3(aq) + 3 RbS(aq) = AlS3(s) + 3 RbClO4(aq)
V2O3 + HNO3 = V(NO3)3 + H2O =>
V2O3 + 6 HNO3 = 2 V(NO3)3 + 3 H2O
C2H2 + Na = C2Na2 + H2 =>
C2H2 + 2 Na = C2Na2 + H2
Al(NO3)3(aq) + Na2S2O3(aq) = Al2(S2O3)3(s) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2S2O3(aq) = Al2(S2O3)3(s) + 6 NaNO3(aq)
SCl4 + H2O = H2SO3 + HCl =>
SCl4 + 3 H2O = H2SO3 + 4 HCl
Hg + HNO3 = Hg(NO3)2 + NO(Hg) + H2O =>
5 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO(Hg) + 4 H2O
Fe3(PO4)2 + HNO3 = Fe(NO3)3 + NO + FePO4 + H2O =>
Fe3(PO4)2 + 4 HNO3 = Fe(NO3)3 + NO + 2 FePO4 + 2 H2O
Al(NO3)3 + Na3PO4 = Al(Na)3 + PO4(NO3)3 =>
Al(NO3)3 + Na3PO4 = Al(Na)3 + PO4(NO3)3
MgCl2 + AuNO3 = Mg(NO3)2 + AuCl =>
MgCl2 + 2 AuNO3 = Mg(NO3)2 + 2 AuCl
CaCO3*MgCO3 + CH3COOH = (CH3COO)Ca + (CH3COO)Mg + H2O + CO2 =>
4 CaCO3*MgCO3 + 9 CH3COOH = 4(CH3COO)Ca + 4(CH3COO)Mg + 6 H2O + 10 CO2
Ba(OH)2 + NaSO4 = Ba(SO4)2 + Na(OH) =>
Ba(OH)2 + 2 NaSO4 = Ba(SO4)2 + 2 Na(OH)
H(C2H3O2) + Ca(OH)2 = HOH + Ca(C2H3O2)2 =>
2 H(C2H3O2) + Ca(OH)2 = 2 HOH + Ca(C2H3O2)2
Mg(OH) + NO2 = Mg(OH)NO2 =>
Mg(OH) + NO2 = Mg(OH)NO2
MnO4H + FH = MnO2 + F2 + H2O =>
2 MnO4H + 6 FH = 2 MnO2 + 3 F2 + 4 H2O
CH3C3H8 + O2 = CO2 + H2O =>
4 CH3C3H8 + 27 O2 = 16 CO2 + 22 H2O
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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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