Équations équilibrées la veille |
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 HNO3
H + I2 = H2I2 =>
2 H + I2 = H2I2
K2Cr2O7 + H2SO4 + C2H5OH = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NaH2PO2 + KMnO4 + H2SO4 = H3PO4 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
10 NaH2PO2 + 8 KMnO4 + 17 H2SO4 = 10 H3PO4 + 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
NH3Br(aq) + NaOH(aq) = NH3OH + NaBr =>
NH3Br(aq) + NaOH(aq) = NH3OH + NaBr
C2H5NH2 + HCl = C2H5NH3Cl =>
C2H5NH2 + HCl = C2H5NH3Cl
HBr(ac) + NH3(ac) = NH4 + Br =>
HBr(ac) + NH3(ac) = NH4 + Br
HNO2 + Na(OH) = NaNO2 + H2O =>
HNO2 + Na(OH) = NaNO2 + H2O
BF3 + NaBH3 = NaBF3 + B2H6 =>
2 BF3 + 2 NaBH3 = 2 NaBF3 + B2H6
CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3
(C3H5(NO3)3) = CO2 + N2 + H2O + O2 =>
4(C3H5(NO3)3) = 12 CO2 + 6 N2 + 10 H2O + O2
SrCl2 + NaI = SrI2 + NaCl =>
SrCl2 + 2 NaI = SrI2 + 2 NaCl
CaSO4 + Li3PO4 = Ca3(PO4)2 + Li2SO4 =>
3 CaSO4 + 2 Li3PO4 = Ca3(PO4)2 + 3 Li2SO4
CH3POF2 + HNC(CH3)N(C2H5)2 + (C2H5)3N = CH3P(O)(F)NC(CH3)N(C2H5)2 + (C2H5)3N*HF =>
CH3POF2 + HNC(CH3)N(C2H5)2 + (C2H5)3N = CH3P(O)(F)NC(CH3)N(C2H5)2 + (C2H5)3N*HF
K2SO4 + CuCl2 = CuSO4 + K2Cl2 =>
K2SO4 + CuCl2 = CuSO4 + K2Cl2
Sb2O3 + C = Sb + CO2 =>
2 Sb2O3 + 3 C = 4 Sb + 3 CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8H14O2 + O2 = CO2 + H2O =>
2 C8H14O2 + 21 O2 = 16 CO2 + 14 H2O
Na2CO3(aq) + CO2(g) + H2O(l) = NaHCO3(s) =>
Na2CO3(aq) + CO2(g) + H2O(l) = 2 NaHCO3(s)
HCl(g) + NH4OH(aq) = H2O(l) + NH4Cl(g) =>
HCl(g) + NH4OH(aq) = H2O(l) + NH4Cl(g)
In2(SO4)3 + Ag(NO3) = In(NO3)3 + Ag2(SO4) =>
In2(SO4)3 + 6 Ag(NO3) = 2 In(NO3)3 + 3 Ag2(SO4)
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
BF3 + NaBH3 = NaBF3 + B2H6 =>
2 BF3 + 2 NaBH3 = 2 NaBF3 + B2H6
NaNO2 + CaSO4 = NaSO4CaNO2 =>
NaNO2 + CaSO4 = NaSO4CaNO2
AcAcH + Na2CO3 = AcAc{-} + Na{+} + CO2 + H2O =>
2 AcAcH + Na2CO3 = 2 AcAc{-} + 2 Na{+} + CO2 + H2O
Zn + K2CrO4 = K + ZnCrO4 =>
Zn + K2CrO4 = 2 K + ZnCrO4
C2H2O4 + OH = CO2 + H2O =>
C2H2O4 + 2 OH = 2 CO2 + 2 H2O
F + CaI2 = CaF2 + I2 =>
2 F + CaI2 = CaF2 + I2
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
P2O3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Mn(OH)2 + H2SO4 = (MnOH)2SO4 + H2O =>
2 Mn(OH)2 + H2SO4 = (MnOH)2SO4 + 2 H2O
NaSiO3 + CO2 = NaCO3 + SiO2 =>
NaSiO3 + CO2 = NaCO3 + SiO2
ethanol + carbondioxide = glucose =>
2 C2H5OH + 2 CO2 = C6H12O6
Bi2O3 + HI = BiI3 + H2O =>
Bi2O3 + 6 HI = 2 BiI3 + 3 H2O
GaCl3 + SrBr2 = SrCl2 + GaBr3 =>
2 GaCl3 + 3 SrBr2 = 3 SrCl2 + 2 GaBr3
KI + KNO3 + CH3COOH = CH3COOK + I2 + NO + H2O =>
6 KI + 2 KNO3 + 8 CH3COOH = 8 CH3COOK + 3 I2 + 2 NO + 4 H2O
NH3 + H2O2 = N2H4 + H2O =>
2 NH3 + H2O2 = N2H4 + 2 H2O
LiNo3 + Ag = AgNo3 + Li =>
LiNo3 + Ag = AgNo3 + Li
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
Na + Ba(CH3COO)2 = Ba + Na(CH3COO)2 =>
Na + Ba(CH3COO)2 = Ba + Na(CH3COO)2
C6H12OHNO3 = C6H10OHNO2H2O =>
C6H12OHNO3 = C6H10OHNO2H2O
(CaCO3) = CaO + CO2 =>
(CaCO3) = CaO + CO2
C9H16O2 + O2 = CO2 + H2O =>
C9H16O2 + 12 O2 = 9 CO2 + 8 H2O
FeCl3 + CaCl2 = FeCa + Cl3Cl2 =>
FeCl3 + CaCl2 = FeCa + Cl3Cl2
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