| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CaSO4*2H2O(heat) = CaSO4 + H2O =>
CaSO4*2H2O(heat) = CaSO4 + 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Ba(s) + H2O(l) = Ba(OH)2(aq) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(aq) + H2(g)
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
Na1 + S1 = Na2S =>
2 Na1 + S1 = Na2S
HClO + Mg(OH)2 = MgO + HCl(OH)2 =>
HClO + Mg(OH)2 = MgO + HCl(OH)2
K2S + HNO3 = KNO3 + H + S =>
K2S + 2 HNO3 = 2 KNO3 + 2 H + S
(NH4ClO4) = (N2) + Cl2 + O2 + H2O =>
2(NH4ClO4) = (N2) + Cl2 + 2 O2 + 4 H2O
C8H10N4O2 + CH3OH = C9H13N4O2 + HO =>
C8H10N4O2 + CH3OH = C9H13N4O2 + HO
H2SO4 + Zn2 = H2Zn + SO4 =>
2 H2SO4 + Zn2 = 2 H2Zn + 2 SO4
Zn(CIO3)2 + (NH4)2S = ZnS + (NH4)2(CIO3)2 =>
Zn(CIO3)2 + (NH4)2S = ZnS + (NH4)2(CIO3)2
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
NH4{+} + S2Cl2 = H{+} + Cl{-} + S4N4 + S =>
4 NH4{+} + 6 S2Cl2 = 16 H{+} + 12 Cl{-} + S4N4 + 8 S
CaCl2(aq) + (NH4)2C2O2(aq) = CaC2O2(s) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2C2O2(aq) = CaC2O2(s) + 2 NH4Cl(aq)
K2(SO3) + HNO3 = SO2 + K(NO3) + H2O =>
K2(SO3) + 2 HNO3 = SO2 + 2 K(NO3) + H2O
Zn + Al2O3 = Zn2O2 + Al =>
6 Zn + 2 Al2O3 = 3 Zn2O2 + 4 Al
WO3 + H3 = W + H2O =>
WO3 + 2 H3 = W + 3 H2O
Na3VO4 + HCl = Na4V6O17 + H2O + NaCl =>
6 Na3VO4 + 14 HCl = Na4V6O17 + 7 H2O + 14 NaCl
Zn + PO4 = Zn3PO4 =>
3 Zn + PO4 = Zn3PO4
Fe2O3 + KNo3 + K2CO3 = K2FeO4 + KNo2 + CO2 =>
Fe2O3 + 12 KNo3 + 5 K2CO3 = 2 K2FeO4 + 18 KNo2 + 5 CO2
Br2 + KL = KBr + L2 =>
Br2 + 2 KL = 2 KBr + L2
HF(aq) + Ca(OH)2(aq) = H2O + CaF2(aq) =>
2 HF(aq) + Ca(OH)2(aq) = 2 H2O + CaF2(aq)
AlBr3 + KOH = KBr3 + AlOH =>
AlBr3 + KOH = KBr3 + AlOH
KCIO3 + P4S3 = KCI + P4O10 + SO2 =>
16 KCIO3 + 3 P4S3 = 16 KCI + 3 P4O10 + 9 SO2
HCO3{-} + ClO{-} = CO3{2-} + HOCl =>
HCO3{-} + ClO{-} = CO3{2-} + HOCl
KCl + AgNO{3} = KNO{3} + AgCl =>
KCl + AgNO{3} = KNO{3} + AgCl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Pb(NO3)2 + Na2CO3 + H2O = (PbOH)2CO3 + CO2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2CO3 + H2O = (PbOH)2CO3 + CO2 + 4 NaNO3
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
HIO3 + H2O = H3O + IO3 =>
HIO3 + H2O = H3O + IO3
CH3CHClCH3 + HNO3 = H2O + CH3CNO2ClCH3 =>
CH3CHClCH3 + HNO3 = H2O + CH3CNO2ClCH3
HI + S = H2S + I =>
2 HI + S = H2S + 2 I
Fe + Cl2 = Fe16Cl2 =>
16 Fe + Cl2 = Fe16Cl2
TiO2 + H2O = TiO4 + H2 =>
TiO2 + 2 H2O = TiO4 + 2 H2
Tl + SO4 = Tl2SO4 =>
2 Tl + SO4 = Tl2SO4
Zinc + sulfuricacid = Zincsulfate + Hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
NaHSO3 + NaHSO4 = H2O + Na2SO4 + SO2 =>
NaHSO3 + NaHSO4 = H2O + Na2SO4 + SO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
PbO2 + KI + H2SO4 = PbSO4 + I2 + K2SO4 + H2O =>
PbO2 + 2 KI + 2 H2SO4 = PbSO4 + I2 + K2SO4 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na2Cr2O7 + H2O = Cr2O3 + NaOH + O2 =>
2 Na2Cr2O7 + 2 H2O = 2 Cr2O3 + 4 NaOH + 3 O2
C6H3OH + O2 = CO2 + H2O =>
2 C6H3OH + 13 O2 = 12 CO2 + 4 H2O
HBrO + Ca(OH)2 = CaO2 + H2O + Br =>
2 HBrO + Ca(OH)2 = CaO2 + 2 H2O + 2 Br
BaCl2 + NH4F = BaF + NH4Cl2 =>
BaCl2 + NH4F = BaF + NH4Cl2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C(CH2OH)4 + HNO3 = C(CH2ONO2)4 + H2O =>
C(CH2OH)4 + 4 HNO3 = C(CH2ONO2)4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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