| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2O = Ca(OH)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
LiOH + N2O3 = Li3N + H6O9 =>
6 LiOH + N2O3 = 2 Li3N + H6O9
BaS + O2 = BaO2 + SO2 =>
BaS + 2 O2 = BaO2 + SO2
KMnO4 + NH3*H2O = N2 + KOH + MnO2 + H2O =>
2 KMnO4 + 2 NH3*H2O = N2 + 2 KOH + 2 MnO2 + 4 H2O
Ba(OH)2 + H3PO3 = BaHPO3 + H2O =>
Ba(OH)2 + H3PO3 = BaHPO3 + 2 H2O
P4(s) + Cl(g) = PCl3(g) =>
P4(s) + 12 Cl(g) = 4 PCl3(g)
Fe + PbS2 = Fe2S3 + Pb =>
4 Fe + 3 PbS2 = 2 Fe2S3 + 3 Pb
KCl + Br(NO3)2 = BrCl + K(NO3)2 =>
KCl + Br(NO3)2 = BrCl + K(NO3)2
Cu + Cl2 + AgNO3 = Cu2NO3 + AgCl =>
4 Cu + Cl2 + 2 AgNO3 = 2 Cu2NO3 + 2 AgCl
H2SiO3 + CuO = CuSiO3 + H2O =>
H2SiO3 + CuO = CuSiO3 + H2O
Bi2SO3 + O2 = Bi2O3 + SO2 =>
Bi2SO3 + O2 = Bi2O3 + SO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg(s) + H2O(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aq) + H2(g)
CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2SO4
Mg2O3 + HCl = MgCl3 + H2O =>
Mg2O3 + 6 HCl = 2 MgCl3 + 3 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ca + Cu(SO4)2 = Ca(SO4)2 + Cu =>
Ca + Cu(SO4)2 = Ca(SO4)2 + Cu
HCN + Sr(OH)2 = H2O + Sr(CN)2 =>
2 HCN + Sr(OH)2 = 2 H2O + Sr(CN)2
C2H3Br3 + O2 = CO + HBr =>
C2H3Br3 + O2 = 2 CO + 3 HBr
NHO3 + B(OH)3 = B(NO3)3 + HOH =>
3 NHO3 + B(OH)3 = B(NO3)3 + 3 HOH
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H20 + H2O + CO2 =>
K2Cr2O7 + 47 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H20 + 96.999999999999H2O + 85.999999999999CO2
HC2H3O2 + HCO3 = H2CO3 + C2H3O2 =>
HC2H3O2 + HCO3 = H2CO3 + C2H3O2
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
P2O5(s) + H2SO4(aq) = H3PO4(aq) + SO3(g) =>
P2O5(s) + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 SO3(g)
H + NO3 = HNO3 =>
H + NO3 = HNO3
C2H3OCl + C5H12O = C7H14O2 + HCl =>
C2H3OCl + C5H12O = C7H14O2 + HCl
FeCl3 + NaOH = Fe(OH)3* + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3* + 3 NaCl
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
Al(s) + FeO = AlO + Fe(s) =>
Al(s) + FeO = AlO + Fe(s)
CuCl + Zn(OH)2 = Cu(OH)2 + ZnCl =>
CuCl + Zn(OH)2 = Cu(OH)2 + ZnCl
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
(NH4)3PO4 + Bi(NO3)3 = BiPO4 + NH4NO3 =>
(NH4)3PO4 + Bi(NO3)3 = BiPO4 + 3 NH4NO3
AgNO3 + NaPO4 = AgNa + PO4NO3 =>
AgNO3 + NaPO4 = AgNa + PO4NO3
NHO3 + B(OH)3 = B(NO3)3 + HOH =>
3 NHO3 + B(OH)3 = B(NO3)3 + 3 HOH
K3PO4(aq) + AgNO3(aq) = K3NO3(aq) + AgPO4(aq) =>
K3PO4(aq) + AgNO3(aq) = K3NO3(aq) + AgPO4(aq)
H + NO3 = HNO3 =>
H + NO3 = HNO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
Ln + HCl = H2 + LnCl2 =>
Ln + 2 HCl = H2 + LnCl2
Li + Sn(SO3)2 = Li2SO3 + Sn =>
4 Li + Sn(SO3)2 = 2 Li2SO3 + Sn
H2S + KMnO4 + HCl + KCl = K2SO4 + MnCl2 + H2O =>
5 H2S + 8 KMnO4 + 14 HCl + 2 KCl = 5 K2SO4 + 8 MnCl2 + 12 H2O
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
S{-2} + Pb{2+} = PbS =>
S{-2} + Pb{2+} = PbS
PbS + NaCl + CaC2 = Pb + Na2S + CaS + CSCl =>
4 PbS + 2 NaCl + CaC2 = 4 Pb + Na2S + CaS + 2 CSCl
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
H + NO3 = HNO3 =>
H + NO3 = HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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