| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4Zn(NO3)2 = Cu(NO3)2ZnSO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
AsO2 + OH = AsO4 + H2O =>
AsO2 + 4 OH = AsO4 + 2 H2O
NaHCO3 + KCl = NaCl + KHCO3 =>
NaHCO3 + KCl = NaCl + KHCO3
NaBH4 = Na + B + H =>
NaBH4 = Na + B + 4 H
AgN03 + CuCl2 = AgCl + Cu(N03)2 =>
2 AgN03 + CuCl2 = 2 AgCl + Cu(N03)2
MnO2 + Zn + H2O = MnO(OH) + Zn(OH)2 =>
2 MnO2 + Zn + 2 H2O = 2 MnO(OH) + Zn(OH)2
NaBH4 = Na + B + H =>
NaBH4 = Na + B + 4 H
CuSO4 + Ba(NO3)2 = CuNO3 + Ba(SO4)2 =>
2 CuSO4 + Ba(NO3)2 = 2 CuNO3 + Ba(SO4)2
NaBH4 = Na + B + H =>
NaBH4 = Na + B + 4 H
H2Te + H2O2 = H2TeO3 + H2O =>
H2Te + 3 H2O2 = H2TeO3 + 3 H2O
NaBH4 = Na + B + H =>
NaBH4 = Na + B + 4 H
Li + C = LiC12 =>
Li + 12 C = LiC12
C3H7COOCH3 + H2O = C3H7COOH + CH3OH =>
C3H7COOCH3 + H2O = C3H7COOH + CH3OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbI2 + CH3COOH = Pb(CH3COO)2(aq) + HI(aq) =>
PbI2 + 2 CH3COOH = Pb(CH3COO)2(aq) + 2 HI(aq)
CuCl2 + NaPO4 = Cu(PO4)2 + NaCl =>
CuCl2 + 2 NaPO4 = Cu(PO4)2 + 2 NaCl
Zn(s) + HCl(aq) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2 + H2(g)
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu
Ag(s) + CuSO4(aq) = Cu(s) + Ag2SO4(s) =>
2 Ag(s) + CuSO4(aq) = Cu(s) + Ag2SO4(s)
PH3 + AgNO3 = Ag3P + HNO3 =>
PH3 + 3 AgNO3 = Ag3P + 3 HNO3
CuSO4 + Ba(NO3)2 = CuNO3 + Ba(SO4)2 =>
2 CuSO4 + Ba(NO3)2 = 2 CuNO3 + Ba(SO4)2
AgN03 + CuCl2 = AgCl + Cu(N03)2 =>
2 AgN03 + CuCl2 = 2 AgCl + Cu(N03)2
CaCl2(s) + H2O(l) = Ca(OH)2 + HCl(aq) =>
CaCl2(s) + 2 H2O(l) = Ca(OH)2 + 2 HCl(aq)
MnO2 + Zn + H2O = MnO(OH) + Zn(OH)2 =>
2 MnO2 + Zn + 2 H2O = 2 MnO(OH) + Zn(OH)2
C2H6(g) + O2(g) = CO(g) + H2O(g) =>
2 C2H6(g) + 5 O2(g) = 4 CO(g) + 6 H2O(g)
HBr + Na(OH) = NaBr + H2O =>
HBr + Na(OH) = NaBr + H2O
K3PO4 + BaCl2 = K2Cl2 + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 3 K2Cl2 + Ba3(PO4)2
Cu{+2} + Zn = Cu{+} + Zn{+2} =>
2 Cu{+2} + Zn = 2 Cu{+} + Zn{+2}
CH3CO2C2H5 + NaOH = C2H5OH + CH3CO2Na =>
CH3CO2C2H5 + NaOH = C2H5OH + CH3CO2Na
Al(OH)4 + Na = Al(OH)3 + NaOH =>
Al(OH)4 + Na = Al(OH)3 + NaOH
CuSO4 + KCNS = Cu[CNS]2 + K2SO4 =>
CuSO4 + 2 KCNS = Cu[CNS]2 + K2SO4
CaSO3 + HI = CaI2 + H2SO3 =>
CaSO3 + 2 HI = CaI2 + H2SO3
Cr(S) + Cl2(g) = CrCl3(S) =>
2 Cr(S) + 3 Cl2(g) = 2 CrCl3(S)
V(OH)3 + HCl = VCl3 + H2O =>
V(OH)3 + 3 HCl = VCl3 + 3 H2O
FeCe3 + HJ = FeCe2 + HCe + J2 =>
2 FeCe3 + 2 HJ = 2 FeCe2 + 2 HCe + J2
ZnCl2 + NH3 = Zn(NH3)4 + Cl =>
ZnCl2 + 4 NH3 = Zn(NH3)4 + 2 Cl
Cr{3+} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr{3+} + 3 H2O2 + 10 OH{-} = 2 CrO4{2-} + 8 H2O
N2H5Cl + HCl + H3TiCl6 = H2TiCl6 + NH4Cl =>
N2H5Cl + HCl + 2 H3TiCl6 = 2 H2TiCl6 + 2 NH4Cl
C57H104O6 + H2 = C57H110O6 =>
C57H104O6 + 3 H2 = C57H110O6
BaO + O2 = BaO2 =>
2 BaO + O2 = 2 BaO2
MnO2 + Zn + H2O = MnO(OH) + Zn(OH)2 =>
2 MnO2 + Zn + 2 H2O = 2 MnO(OH) + Zn(OH)2
Na2CO3*H2O = Na + OH + HCO3 =>
Na2CO3*H2O = 2 Na + OH + HCO3
Cu(NO3)2 + Na2C204 = CuC204 + NaNO3 =>
Cu(NO3)2 + Na2C204 = CuC204 + 2 NaNO3
AsO2 + OH = AsO4 + H2O =>
AsO2 + 4 OH = AsO4 + 2 H2O
K2CO2 + CaCl2 = CaCO2 + KCl =>
K2CO2 + CaCl2 = CaCO2 + 2 KCl
P2 + H2O = H3 + PO4 =>
3 P2 + 24 H2O = 16 H3 + 6 PO4
Fe + HCe = FeCe + H2 =>
2 Fe + 2 HCe = 2 FeCe + H2
CH2ClCOOH + NaOH = OHCH2COONa + NaCl + H2O =>
CH2ClCOOH + 2 NaOH = OHCH2COONa + NaCl + H2O
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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