| Équations équilibrées la veille |
Ca(ClO)2 + 2 H2O = 2 HOCl + Ca(OH)2
Li2CO3(s) + HCl(aq) = LiCl(aq) + CO2(g) + H2O(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(aq) + CO2(g) + H2O(g)
K3PO4 + H2SO3 = K2SO3 + H3PO4 =>
2 K3PO4 + 3 H2SO3 = 3 K2SO3 + 2 H3PO4
CuOC = CuCO =>
CuOC = CuCO
Na2S + Cr(NO3)3 = Cr2S3 + NaNO3 =>
3 Na2S + 2 Cr(NO3)3 = Cr2S3 + 6 NaNO3
NaCl(aq) + Hg(NO3)2(aq) = HgCl2 + NaNO3 =>
2 NaCl(aq) + Hg(NO3)2(aq) = HgCl2 + 2 NaNO3
C2H5Cl + Cl2 = C2H2Cl4 + HCl =>
C2H5Cl + 3 Cl2 = C2H2Cl4 + 3 HCl
HS2 + O2 = H2O + SO2 =>
4 HS2 + 9 O2 = 2 H2O + 8 SO2
K3PO4 + Ca(Na3)2 = K3Na3 + Ca(PO4)2 =>
2 K3PO4 + Ca(Na3)2 = 2 K3Na3 + Ca(PO4)2
CH3COOH + CO(NH2)2 = C2H5NO + CO2 + H2O =>
2 CH3COOH + CO(NH2)2 = 2 C2H5NO + CO2 + H2O
AlH3O3 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlH3O3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
ZnO + Mn = Zn + MnO2 =>
2 ZnO + Mn = 2 Zn + MnO2
CH2O2 + NaOH = CHNaO2 + H2O =>
CH2O2 + NaOH = CHNaO2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na(s) + H2O(l) = H2(g) + NaOH(ac) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(ac)
AlH3O3 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlH3O3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaCO3 + H3PO4 + PbO + (BiO)2CO3 = (BaO)37(PbO)10(Bi2O3)3(P2O5)50 + H2O + CO2 =>
37 BaCO3 + 100 H3PO4 + 10 PbO + 3(BiO)2CO3 = (BaO)37(PbO)10(Bi2O3)3(P2O5)50 + 150 H2O + 40 CO2
AlH3O3 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlH3O3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca(OH)2 + HBr = Ca2Br + H2O + OH =>
2 Ca(OH)2 + HBr = Ca2Br + H2O + 3 OH
(NH4)2Cr2O7 + HCl = NO + CrCl3 + H2O + NH4Cl =>
5(NH4)2Cr2O7 + 34 HCl = 6 NO + 10 CrCl3 + 29 H2O + 4 NH4Cl
ZnO + V2O5 = Zn3(VO4)2 =>
3 ZnO + V2O5 = Zn3(VO4)2
Hg2{2+} + OH{-} = Hg2OH{+} =>
Hg2{2+} + OH{-} = Hg2OH{+}
CuO2 = Cu + O =>
CuO2 = Cu + 2 O
CuSO4H2O2 = H2SO4CuO2 =>
CuSO4H2O2 = H2SO4CuO2
AlH3O3 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlH3O3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
AlH3O3 + H2SO4 = Al2S3O12 + H2O =>
2 AlH3O3 + 3 H2SO4 = Al2S3O12 + 6 H2O
AlH3O3 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlH3O3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu2S + NO3{-} + H2O = Cu{2+} + SO4{2-} + OH{-} + N2 =>
Cu2S + 2 NO3{-} + 2 H2O = 2 Cu{2+} + SO4{2-} + 4 OH{-} + N2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
AlH3O3 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlH3O3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2C2O4 + Pb(NO3)2(aq) = Pb2(C2O4)2 + NaNO3(aq) =>
2 Na2C2O4 + 2 Pb(NO3)2(aq) = Pb2(C2O4)2 + 4 NaNO3(aq)
H2PO4 + K = KH2PO4 =>
H2PO4 + K = KH2PO4
(NH4)3PO4 + KOH = K3PO4 + NH4OH =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH4OH
Ca(CH3COO)2 + K2CO3 = CaCO3 + K(CH3COO) =>
Ca(CH3COO)2 + K2CO3 = CaCO3 + 2 K(CH3COO)
C6H5Cl + C + NH4OH = C15H10Cl2N2O2 + H2 =>
2 C6H5Cl + 3 C + 2 NH4OH = C15H10Cl2N2O2 + 5 H2
CH3COOH + Ba(OH)2 = Ba(CH3CO2)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3CO2)2 + 2 H2O
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
CuSO2 = CuOSO =>
CuSO2 = CuOSO
Cr + C = CrC3 =>
Cr + 3 C = CrC3
NaCl + PbC2H3O2 = PbCl + NaC2H3O2 =>
NaCl + PbC2H3O2 = PbCl + NaC2H3O2
KI + H2O = I + K2O + H2 =>
2 KI + H2O = 2 I + K2O + H2
Hg(OH)2 + Ag = AgOH + Hg =>
Hg(OH)2 + 2 Ag = 2 AgOH + Hg
AlH3O3 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlH3O3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca(NO3)2 + K2CrO4 = CaK2 + (NO3)2CrO4 =>
Ca(NO3)2 + K2CrO4 = CaK2 + (NO3)2CrO4
SO3{2-} + {-} + H{+} = S + H2O =>
SO3{2-} + 4e + 6 H{+} = S + 3 H2O
C18H35O2Na + HCl = C18H35OOH + NaCl =>
C18H35O2Na + HCl = C18H35OOH + NaCl
Pb[C2H3O2]2 + Na2SO4 = PbNaSO4 + Na[C2H3O2]2 =>
Pb[C2H3O2]2 + Na2SO4 = PbNaSO4 + Na[C2H3O2]2
C5H12 + Cl = C + HCl =>
C5H12 + 12 Cl = 5 C + 12 HCl
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Équations équilibrées sur02/01/25
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