| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HNO3 + I2 = 6 NO2 + 2 HIO3 + 2 H2
Ca(NO3)2 + Hg2I2 = Hg2(NO3)2 + CaI2 =>
Ca(NO3)2 + Hg2I2 = Hg2(NO3)2 + CaI2
HCl(aq) + Ba(OH)2(aq) = H2O() + BaCl2() =>
2 HCl(aq) + Ba(OH)2(aq) = 2 H2O() + BaCl2()
Ca(NO3)2 + Hg2I2 = Hg2(NO3)2 + CaI2 =>
Ca(NO3)2 + Hg2I2 = Hg2(NO3)2 + CaI2
C3H82OO + O2 = CO2 + H2O =>
2 C3H82OO + 45 O2 = 6 CO2 + 82 H2O
HNO3 + I2 = NO2 + HIO3 + H2 =>
6 HNO3 + I2 = 6 NO2 + 2 HIO3 + 2 H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 58 KMnO4 + 136 H2SO4 = 78 KHSO4 + 5 Fe + 58 MnSO4 + 30 HNO3 + 30 CO2 + 82 H2O
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2 + Zn =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2 + Zn
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
CaCO3 + HCOOH = H2O + CaCOOH + CO2 =>
2 CaCO3 + 3 HCOOH = 2 H2O + 2 CaCOOH + 3 CO2
NaNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + NaNO3 =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 NaNO3
SiO + C = Si + C2O =>
SiO + 2 C = Si + C2O
Pd(NO3)4(aq) + NaCl(aq) = PdCl4(s) + NaNO3(aq) =>
Pd(NO3)4(aq) + 4 NaCl(aq) = PdCl4(s) + 4 NaNO3(aq)
Pb(NO3)2(aq) + FeCl3(aq) = Fe(NO3)3(aq) + PbCl2(s) =>
3 Pb(NO3)2(aq) + 2 FeCl3(aq) = 2 Fe(NO3)3(aq) + 3 PbCl2(s)
NaOH + NaI = Na2OHI =>
NaOH + NaI = Na2OHI
Au + P3 = Au3P =>
9 Au + P3 = 3 Au3P
RbNO*3 + BeF*2 = Be(NO*3)*2 + RbF =>
RbNO*3 + BeF*2 = Be(NO*3)*2 + RbF
Pb(NO3)2(aq) + FeCl3(aq) = Fe(NO3)3(aq) + PbCl2(s) =>
3 Pb(NO3)2(aq) + 2 FeCl3(aq) = 2 Fe(NO3)3(aq) + 3 PbCl2(s)
Ca(NO3)2 + Hg2I2 = Hg2(NO3)2 + CaI2 =>
Ca(NO3)2 + Hg2I2 = Hg2(NO3)2 + CaI2
BaP2 + I2 + P = Ba2P7I =>
4 BaP2 + I2 + 6 P = 2 Ba2P7I
CaCO3 + HCOOH = H2O + CaCOOH + CO2 =>
2 CaCO3 + 3 HCOOH = 2 H2O + 2 CaCOOH + 3 CO2
NH4VO3 + H2SO4 + NaHSO3 = (VO)SO4 + Na2SO4 + (NH4)2SO4 + H2O =>
4 NH4VO3 + 5 H2SO4 + 2 NaHSO3 = 4(VO)SO4 + Na2SO4 + 2(NH4)2SO4 + 6 H2O
BaP2 + I2 + P = Ba2P7I =>
4 BaP2 + I2 + 6 P = 2 Ba2P7I
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CO + FeO = Fe + CO2 =>
CO + FeO = Fe + CO2
NaOH + NaI = Na2OHI =>
NaOH + NaI = Na2OHI
NH4VO3 + H2SO4 + NaHSO3 = (VO)SO4 + Na2SO4 + (NH4)2SO4 + H2O =>
4 NH4VO3 + 5 H2SO4 + 2 NaHSO3 = 4(VO)SO4 + Na2SO4 + 2(NH4)2SO4 + 6 H2O
Ca(NO3)2 + Hg2I2 = Hg2(NO3)2 + CaI2 =>
Ca(NO3)2 + Hg2I2 = Hg2(NO3)2 + CaI2
NaOH + NaI = Na2OHI =>
NaOH + NaI = Na2OHI
NH4VO3 + H2SO4 + NaHSO3 = (VO)SO4 + Na2SO4 + (NH4)2SO4 + H2O =>
4 NH4VO3 + 5 H2SO4 + 2 NaHSO3 = 4(VO)SO4 + Na2SO4 + 2(NH4)2SO4 + 6 H2O
C3H82OO + O2 = CO2 + H2O =>
2 C3H82OO + 45 O2 = 6 CO2 + 82 H2O
Pd(NO3)4(aq) + NaCl(aq) = PdCl4(s) + NaNO3(aq) =>
Pd(NO3)4(aq) + 4 NaCl(aq) = PdCl4(s) + 4 NaNO3(aq)
HCl(aq) + Ba(OH)2(aq) = H2O() + BaCl2() =>
2 HCl(aq) + Ba(OH)2(aq) = 2 H2O() + BaCl2()
Pd(NO3)4(aq) + NaCl(aq) = PdCl4(s) + NaNO3(aq) =>
Pd(NO3)4(aq) + 4 NaCl(aq) = PdCl4(s) + 4 NaNO3(aq)
NH4VO3 + H2SO4 + NaHSO3 = (VO)SO4 + Na2SO4 + (NH4)2SO4 + H2O =>
4 NH4VO3 + 5 H2SO4 + 2 NaHSO3 = 4(VO)SO4 + Na2SO4 + 2(NH4)2SO4 + 6 H2O
BaP2 + I2 + P = Ba2P7I =>
4 BaP2 + I2 + 6 P = 2 Ba2P7I
C3H82OO + O2 = CO2 + H2O =>
2 C3H82OO + 45 O2 = 6 CO2 + 82 H2O
HCl(aq) + Ba(OH)2(aq) = H2O() + BaCl2() =>
2 HCl(aq) + Ba(OH)2(aq) = 2 H2O() + BaCl2()
HNO3 + I2 = NO2 + HIO3 + H2 =>
6 HNO3 + I2 = 6 NO2 + 2 HIO3 + 2 H2
C3H82OO + O2 = CO2 + H2O =>
2 C3H82OO + 45 O2 = 6 CO2 + 82 H2O
BaC2O4 + HCl = H2C2O4 + BaCl2 =>
BaC2O4 + 2 HCl = H2C2O4 + BaCl2
C3H82OO + O2 = CO2 + H2O =>
2 C3H82OO + 45 O2 = 6 CO2 + 82 H2O
HNO3 + I2 = NO2 + HIO3 + H2 =>
6 HNO3 + I2 = 6 NO2 + 2 HIO3 + 2 H2
HCl(aq) + Ba(OH)2(aq) = H2O() + BaCl2() =>
2 HCl(aq) + Ba(OH)2(aq) = 2 H2O() + BaCl2()
NH4VO3 + H2SO4 + NaHSO3 = (VO)SO4 + Na2SO4 + (NH4)2SO4 + H2O =>
4 NH4VO3 + 5 H2SO4 + 2 NaHSO3 = 4(VO)SO4 + Na2SO4 + 2(NH4)2SO4 + 6 H2O
BaP2 + I2 + P = Ba2P7I =>
4 BaP2 + I2 + 6 P = 2 Ba2P7I
Cr2O7{2–} + SbO2{-} + H2O = Cr3{+} + Sb(OH)6{-} + H{+} =>
3 Cr2O7{2–} + 23 SbO2{-} + 71 H2O = 2 Cr3{+} + 23 Sb(OH)6{-} + 4 H{+}
BaP2 + I2 + P = Ba2P7I =>
4 BaP2 + I2 + 6 P = 2 Ba2P7I
VOCl + Zn + HCl = VCl2 + H2O + ZnCl2 =>
2 VOCl + Zn + 4 HCl = 2 VCl2 + 2 H2O + ZnCl2
(CH3)3CCH2CH(CH3)2 + O2 = CO2 + H2O =>
2(CH3)3CCH2CH(CH3)2 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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