| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + LHNO3 = NaNO3 + LH2O
NaAg(CN)2 + H2SO4 + NaHS = Ag2S + HCN + Na2SO4 =>
4 NaAg(CN)2 + 3 H2SO4 + 2 NaHS = 2 Ag2S + 8 HCN + 3 Na2SO4
MnO4 + Sn = SnO2 + MnO2 =>
MnO4 + Sn = SnO2 + MnO2
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
HNO3 + Ba = Ba(NO3)2 + H2O + NO2 =>
4 HNO3 + Ba = Ba(NO3)2 + 2 H2O + 2 NO2
KCl0{3} = KCl + {2} =>
2 KCl0{3} = 2 KCl + 3{2}
Li2CO3 + CoBr3 = Co2(CO3)3 + LiBr =>
3 Li2CO3 + 2 CoBr3 = Co2(CO3)3 + 6 LiBr
SnF4 + Na2SO4 = Sn(SO4)2 + NaF =>
SnF4 + 2 Na2SO4 = Sn(SO4)2 + 4 NaF
HSO + BaCl2 = BaHS + Cl2O =>
HSO + BaCl2 = BaHS + Cl2O
(HCO3) + H2SO4 = (SO4)3 + H2O + CO2 =>
6(HCO3) + 3 H2SO4 = (SO4)3 + 6 H2O + 6 CO2
Fe(SO4) + KMnO4 + H2SO4 = Fe(SO4)3 + Mn(SO4) + KHSO4 + H2O =>
5 Fe(SO4) + 4 KMnO4 + 18 H2SO4 = 5 Fe(SO4)3 + 4 Mn(SO4) + 4 KHSO4 + 16 H2O
CaO + P2O5 = Ca3PO4 + O =>
6 CaO + P2O5 = 2 Ca3PO4 + 3 O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
NiCl2 = Ni + Cl =>
NiCl2 = Ni + 2 Cl
CoFe2O5 + Yb2O3 = CoYbFe2O4 + O2 =>
4 CoFe2O5 + 2 Yb2O3 = 4 CoYbFe2O4 + 5 O2
Ca(ClO3)2 = Ca + Cl + O2 =>
Ca(ClO3)2 = Ca + 2 Cl + 3 O2
AlN + H2CO3 = Al2(CO3)3 + NH3 =>
2 AlN + 3 H2CO3 = Al2(CO3)3 + 2 NH3
C5H11OH + HBr = C5H11Br + H2O =>
C5H11OH + HBr = C5H11Br + H2O
As2O3(g) + H2SO4(g) + Zn(g) = AsH3(g) + ZnSO4(g) + H2O(g) =>
As2O3(g) + 6 H2SO4(g) + 6 Zn(g) = 2 AsH3(g) + 6 ZnSO4(g) + 3 H2O(g)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AlF3 + NaF = Na3AlF6 =>
AlF3 + 3 NaF = Na3AlF6
Pb(C2H2O2) + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H2O2) + 2 HCl = PbCl2 + HC2H3O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SH2 + O2 = H2O + SO =>
SH2 + O2 = H2O + SO
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + (NH4)NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20(NH4)NO3
CaO = Ca + O =>
CaO = Ca + O
P4 + I2 + H2O = H2PO4{-} + I{-} + H{+} =>
P4 + 10 I2 + 16 H2O = 4 H2PO4{-} + 20 I{-} + 24 H{+}
MgCl(aq) = Mg(aq) + Cl(aq) =>
MgCl(aq) = Mg(aq) + Cl(aq)
Fe(OH)3 + HNO3 = FeOH(NO3)2 + H2O =>
Fe(OH)3 + 2 HNO3 = FeOH(NO3)2 + 2 H2O
H{3}PO{4} + K0H = K{3}PO{4} + H{2}0 =>
5 H{3}PO{4} + K0H = K{3}PO{4} + 6 H{2}0
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + HCH3COO =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 HCH3COO
K2CO + NaNO3 + CrO3 = K2CrO4 + NaNO2 + CO2 =>
K2CO + 2 NaNO3 + CrO3 = K2CrO4 + 2 NaNO2 + CO2
Cu2(SO4) + K2 = K2(SO4) + Cu2 =>
Cu2(SO4) + K2 = K2(SO4) + Cu2
Ce(NO3)36H2O + S + C6H15N = Ce2S3 + CO2 + H2O + N2 =>
26 Ce(NO3)36H2O + 39 S + 144 C6H15N = 13 Ce2S3 + 864 CO2 + 1106 H2O + 540 N2
CaCl2 + HCl = CaH2 + Cl2 =>
CaCl2 + 2 HCl = CaH2 + 2 Cl2
H3Po4 + Co(OH)3 = Co3(Po4)3 + H2O =>
3 H3Po4 + 3 Co(OH)3 = Co3(Po4)3 + 9 H2O
Na2B4O7 + AgNO3 + H2O = H3BO3 + NaNO3 + AgBO2 =>
Na2B4O7 + 2 AgNO3 + 3 H2O = 2 H3BO3 + 2 NaNO3 + 2 AgBO2
CuCl + ZnH = HCl + CuZn =>
CuCl + ZnH = HCl + CuZn
Cu2O + SO3 = Cu2 + SO4 =>
Cu2O + SO3 = Cu2 + SO4
C7H7NO + NaOH = C7H5NO + Na + H2O =>
C7H7NO + 2 NaOH = C7H5NO + 2 Na + 2 H2O
NaOCH3 + CH3NH2 = CH3OH + CH3NHNa =>
NaOCH3 + CH3NH2 = CH3OH + CH3NHNa
(CH3CH2SH) + O2 = CO2 + SO2 + H2O =>
2(CH3CH2SH) + 9 O2 = 4 CO2 + 2 SO2 + 6 H2O
Na2B4O7 + AgNO3 + H2O = H3BO3 + NaNO3 + AgBO2 =>
Na2B4O7 + 2 AgNO3 + 3 H2O = 2 H3BO3 + 2 NaNO3 + 2 AgBO2
KBiO3 + H2SO4 = O2 + Bi2(SO4)3 + K2SO4 + H2O =>
2 KBiO3 + 4 H2SO4 = O2 + Bi2(SO4)3 + K2SO4 + 4 H2O
CH3Cl + Na = NaCl + CH3 =>
CH3Cl + Na = NaCl + CH3
CH3COOH + KOH = H2O + K + C2H3O2 =>
CH3COOH + KOH = H2O + K + C2H3O2
Fe2O3 + Cl = FeCl3 + O =>
Fe2O3 + 6 Cl = 2 FeCl3 + 3 O
C6H8O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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