Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NaN3 + NaNO3 = 3 Na2O + 8 N2
Mg2 + CuSO4 = MgSO4 + Cu2 =>
Mg2 + 2 CuSO4 = 2 MgSO4 + Cu2
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
H2SO4(aq) + NaOH = Na2SO4 + H2O =>
H2SO4(aq) + 2 NaOH = Na2SO4 + 2 H2O
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN)2{2+} + H2O =>
Zn(H2O)4{2+} + 2 NaCN = Zn(H2O)3(NaCN)2{2+} + H2O
NH4VO3 + H2SO4 = (VO2)2SO4 + H2O + NH3 =>
2 NH4VO3 + H2SO4 = (VO2)2SO4 + 2 H2O + 2 NH3
H2SO4 + SNaBr + NaBrO3 = Na2SO4 + H2O + Br2 =>
H2SO4 + 5 SNaBr + 7 NaBrO3 = 6 Na2SO4 + H2O + 6 Br2
TiCl4 + Si = TiSi2 + SiCl4 =>
TiCl4 + 3 Si = TiSi2 + SiCl4
C4H10O = C8H18O + H2O =>
2 C4H10O = C8H18O + H2O
CH4N2O + C12H22O11 + C2H6O = C6H13NO2 + H2O =>
4 CH4N2O + C12H22O11 + 16 C2H6O = 8 C6H13NO2 + 15 H2O
Al2O3 + CO2 = Al2(CO3)3 =>
Al2O3 + 3 CO2 = Al2(CO3)3
C4H10S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C4H10S(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 SO2(g)
CuS + Br2 = CuBr2 + S =>
CuS + Br2 = CuBr2 + S
Ca + AgNO3 = Ag + (CaNO3)2 =>
2 Ca + 2 AgNO3 = 2 Ag + (CaNO3)2
H2Cr2O7 + Pb(OH)4 = Pb(Cr2O7)2 + H2O =>
2 H2Cr2O7 + Pb(OH)4 = Pb(Cr2O7)2 + 4 H2O
C2H6O + O2(g) = CO2(g) + H2O(l) =>
C2H6O + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
FeSO4 + (NH4)2S2O8 = Fe2(SO4)3 + (NH4)2SO4 =>
2 FeSO4 + (NH4)2S2O8 = Fe2(SO4)3 + (NH4)2SO4
CH3 + NaHCO3 = NaCH3COO + H2O + CO2 =>
8 CH3 + 7 NaHCO3 = 7 NaCH3COO + 5 H2O + CO2
HNO2 + OH = NO2 + H2O =>
HNO2 + OH = NO2 + H2O
NaF(aq) + HCl(aq) = HF(aq) + NaCl(l) =>
NaF(aq) + HCl(aq) = HF(aq) + NaCl(l)
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
HC1 + NaOH = H2O + NaC1 =>
HC1 + NaOH = H2O + NaC1
AgCl + KCl = K[AgCl2] =>
AgCl + KCl = K[AgCl2]
Rb3PO4 + BaI2 = RbI + Ba3(PO4)2 =>
2 Rb3PO4 + 3 BaI2 = 6 RbI + Ba3(PO4)2
CrO + Si = Cr + SiO =>
CrO + Si = Cr + SiO
C17H33COOH + NaOH = C17H33COONa + H2O =>
C17H33COOH + NaOH = C17H33COONa + H2O
Na2CO3 + Cl2 = NaCl + NaClO + CO2 =>
Na2CO3 + Cl2 = NaCl + NaClO + CO2
Ni3S2 + O2 = NiO + SO2 =>
2 Ni3S2 + 7 O2 = 6 NiO + 4 SO2
PbO2 + H2S = PbS + SO2 + H2O =>
3 PbO2 + 4 H2S = 3 PbS + SO2 + 4 H2O
FeCl3 + (NH4)2CO3 = (NH4)2Cl3 + FeCO3 =>
FeCl3 + (NH4)2CO3 = (NH4)2Cl3 + FeCO3
CH3OH + K2Cr2O7 + HCl = HCHO + KCl + CrCl3 + H2O =>
3 CH3OH + K2Cr2O7 + 8 HCl = 3 HCHO + 2 KCl + 2 CrCl3 + 7 H2O
C4H10 + O2(g) = CO2 + H2O(l) =>
2 C4H10 + 13 O2(g) = 8 CO2 + 10 H2O(l)
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
Sn + NaNO3 = Sn(NO3)4 + Na =>
Sn + 4 NaNO3 = Sn(NO3)4 + 4 Na
Co(NO3)2 + HCl = HNO3 + CoCl2 =>
Co(NO3)2 + 2 HCl = 2 HNO3 + CoCl2
MgBr2 + Na2CrO4 = MgCrO4 + NaBr =>
MgBr2 + Na2CrO4 = MgCrO4 + 2 NaBr
F + CaI2 = CaF2 + I2 =>
2 F + CaI2 = CaF2 + I2
HBr + F = HF + Br =>
HBr + F = HF + Br
Ca(OH)2 + Mg3N2 = Ca3N2 + Mg(OH)2 =>
3 Ca(OH)2 + Mg3N2 = Ca3N2 + 3 Mg(OH)2
C3H3Na + C2H5Cl = C5H8 + NaCl =>
C3H3Na + C2H5Cl = C5H8 + NaCl
C6H10O5 + H2 = CH4 + H2O =>
C6H10O5 + 12 H2 = 6 CH4 + 5 H2O
FeCl2 + Mn(NO3)2 = Fe(NO3)2 + MnCl2 =>
FeCl2 + Mn(NO3)2 = Fe(NO3)2 + MnCl2
BaCl2(l) = Ba + Cl2 =>
BaCl2(l) = Ba + Cl2
CuSO4*5H2O + K2C2O4*H2O = K2(Cu(C2O4)2)*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2(Cu(C2O4)2)*2H2O + K2SO4 + 5 H2O
FeO + Mn = Mn2O5 + Fe =>
5 FeO + 2 Mn = Mn2O5 + 5 Fe
Ra + HNO3 = Ra(NO3)2 + H2 =>
Ra + 2 HNO3 = Ra(NO3)2 + H2
Ca + Fe2 = CaFe =>
2 Ca + Fe2 = 2 CaFe
NaOH + H3CCOOH = NaOOCCH3 + H2O =>
NaOH + H3CCOOH = NaOOCCH3 + H2O
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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