| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{3+} + 24 Hg{2+} + 33 H2O
Co(NO3)3 + Al = Al(NO3)3 + Co =>
Co(NO3)3 + Al = Al(NO3)3 + Co
Sc + I = ScI =>
Sc + I = ScI
CH3COOH + K2S = CH3COOK + H2S =>
2 CH3COOH + K2S = 2 CH3COOK + H2S
Al2S3 + CaH2 = AlH3 + CaS =>
Al2S3 + 3 CaH2 = 2 AlH3 + 3 CaS
(C2H5)2NH + HNO3 = C2H5NO3 + NH3 =>
(C2H5)2NH + 2 HNO3 = 2 C2H5NO3 + NH3
CO + H2O + HF = C2H3O2F + O2 =>
4 CO + 2 H2O + 2 HF = 2 C2H3O2F + O2
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2 =>
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
AgNO3 + HNO3 = Ag(NO3)2 + H2 =>
2 AgNO3 + 2 HNO3 = 2 Ag(NO3)2 + H2
Ag3PO4 + KOH = AgOH + K3PO4 =>
Ag3PO4 + 3 KOH = 3 AgOH + K3PO4
C2H5OBr + NaOH = C2H4O + NaBr + H2O =>
C2H5OBr + NaOH = C2H4O + NaBr + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H2(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(aq) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
MgCl2 + KOH = Mg(OH)2 + K2Cl2 =>
MgCl2 + 2 KOH = Mg(OH)2 + K2Cl2
AgNO3 + HNO3 = Ag(NO3)2 + H2 =>
2 AgNO3 + 2 HNO3 = 2 Ag(NO3)2 + H2
Na + NiBr = NaBr + Ni =>
Na + NiBr = NaBr + Ni
LiCl(aq) + K3PO4(aq) = Li3PO4(aq) + KCl(aq) =>
3 LiCl(aq) + K3PO4(aq) = Li3PO4(aq) + 3 KCl(aq)
H2Cr2O7 + NaI + H2SO4 = Na2SO4 + Cr2(SO4)3 + I2 + H2O =>
H2Cr2O7 + 6 NaI + 6 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CO2 + HH2O = C6H12O6 + O2 =>
6 CO2 + 4 HH2O = C6H12O6 + 5 O2
Ag + I{-} + Sn{4+} = AgI + Sn{2+} =>
2 Ag + 2 I{-} + Sn{4+} = 2 AgI + Sn{2+}
SH2O3 = SO + HO =>
SH2O3 = SO + 2 HO
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
HClO4 + CsOH = CsClO4 + H2O =>
HClO4 + CsOH = CsClO4 + H2O
BaO2 + AgNO3 = Ag + Ba(NO3)2 + O2 =>
BaO2 + 2 AgNO3 = 2 Ag + Ba(NO3)2 + O2
C7H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C7H6O(l) + 8 O2(g) = 7 CO2(g) + 3 H2O(l)
MnCl2Mg(NO3)2 = Mn(NO3)2MgCl2 =>
MnCl2Mg(NO3)2 = Mn(NO3)2MgCl2
HCOOK + H3PO4 = HCOOH + K3PO4 =>
3 HCOOK + H3PO4 = 3 HCOOH + K3PO4
CO3{-2} + HCl = Cl{-} + H2O + CO2 =>
CO3{-2} + 2 HCl = 2 Cl{-} + H2O + CO2
Ge + NaOH + H2O = Na2GeO3 + H2 =>
Ge + 2 NaOH + H2O = Na2GeO3 + 2 H2
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
CaCO3 + CH3CO2H = CaC2H3O2 + H2O + CO2 =>
8 CaCO3 + 9 CH3CO2H = 8 CaC2H3O2 + 6 H2O + 10 CO2
FeSO4 + OH = Fe(OH)2 + SO4 =>
FeSO4 + 2 OH = Fe(OH)2 + SO4
C10H20O = C10H18O + H2 =>
C10H20O = C10H18O + H2
Ti(s) + CI = TiCI =>
Ti(s) + CI = TiCI
Pb(C2H3O2)2 + NH4(OH) = Pb(OH)2 + NH4C2H3O2 =>
Pb(C2H3O2)2 + 2 NH4(OH) = Pb(OH)2 + 2 NH4C2H3O2
Fe{+2} + HOH = FeOH{+} + H{+} =>
Fe{+2} + HOH = FeOH{+} + H{+}
K2Cr2O7 + HCl + CH2O = CrCl3 + KCl + HCOOH + H2O =>
K2Cr2O7 + 8 HCl + 3 CH2O = 2 CrCl3 + 2 KCl + 3 HCOOH + 4 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K3N = K + N3 =>
3 K3N = 9 K + N3
K2MnO4 + Na2SO3 + H2O = Na2SO4 + KOH + MnO2 =>
K2MnO4 + Na2SO3 + H2O = Na2SO4 + 2 KOH + MnO2
C2H10O2 + O2 = CO2 + H2O =>
2 C2H10O2 + 7 O2 = 4 CO2 + 10 H2O
(HOCH2CH2)2S + PCl3 = (ClCH2CH2)2S + P(OH)3 =>
3(HOCH2CH2)2S + 2 PCl3 = 3(ClCH2CH2)2S + 2 P(OH)3
Sn(No2)4 + Pt3N4 = Sn3N4 + Pt(No2)4 =>
3 Sn(No2)4 + Pt3N4 = Sn3N4 + 3 Pt(No2)4
C + G + F = CG2F2 =>
C + 2 G + 2 F = CG2F2
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
Cu2CO3(OH)2 + O2 = CO2 + CuO2 + H2O =>
Cu2CO3(OH)2 + O2 = CO2 + 2 CuO2 + H2O
CH4N2O = C3H6N6 + CO2 + NH3 =>
6 CH4N2O = C3H6N6 + 3 CO2 + 6 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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