| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cs3PO4 + 3 Ca = 6 Cs + Ca3(PO4)2
NaCl + MnO2 + H2SO4 = Cl2 + MnCl2 + Na2SO4 + H2O =>
4 NaCl + MnO2 + 2 H2SO4 = Cl2 + MnCl2 + 2 Na2SO4 + 2 H2O
Cl2O + NaOH = NaClO + H2O =>
Cl2O + 2 NaOH = 2 NaClO + H2O
Sn + AgNO3 = Ag + Sn(NO3)3 =>
Sn + 3 AgNO3 = 3 Ag + Sn(NO3)3
CaCO3 + F = FCO3 + Ca =>
CaCO3 + F = FCO3 + Ca
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
CH3NH3NO3 = CH3NH2 + HNO3 =>
CH3NH3NO3 = CH3NH2 + HNO3
PbI2 = Pb2 + I2 =>
2 PbI2 = Pb2 + 2 I2
C6H11OH + K2Cr2O7 + H2SO4 = C6H6O + H2O + K2SO4 + Cr2(SO4)3 =>
C6H11OH + K2Cr2O7 + 4 H2SO4 = C6H6O + 7 H2O + K2SO4 + Cr2(SO4)3
C4H6CaO4 = C3H6O + CO2 + CaO =>
C4H6CaO4 = C3H6O + CO2 + CaO
CH3NH3NO3 = CH3NH2 + HNO3 =>
CH3NH3NO3 = CH3NH2 + HNO3
H2S2 + SO2 = S2 + H2O =>
4 H2S2 + 2 SO2 = 5 S2 + 4 H2O
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
CaC2 + HNO3 = CaHNO3 + C =>
CaC2 + HNO3 = CaHNO3 + 2 C
Na2O + Br2 = NaBr + O2 =>
2 Na2O + 2 Br2 = 4 NaBr + O2
H3Br + KHO = H2O + K3Br =>
H3Br + 3 KHO = 3 H2O + K3Br
Na3AsO4 + SnCl2 + HCl = As + NaCl + SnCl4 + H2O =>
2 Na3AsO4 + 5 SnCl2 + 16 HCl = 2 As + 6 NaCl + 5 SnCl4 + 8 H2O
CH3NH3NO3 = CH3NH2 + HNO3 =>
CH3NH3NO3 = CH3NH2 + HNO3
PdCl2 + H2 = PdH2 + Cl2 =>
PdCl2 + H2 = PdH2 + Cl2
Ti(SO3)2 = Ti2O4 + SO2 =>
2 Ti(SO3)2 = Ti2O4 + 4 SO2
H2SO3 + Pb(OH)2 = PbSO3 + H2O =>
H2SO3 + Pb(OH)2 = PbSO3 + 2 H2O
C11H24 = C3H8 + C2H4 =>
C11H24 = C3H8 + 4 C2H4
K2SO4 + Pb = K + PbSO4 =>
K2SO4 + Pb = 2 K + PbSO4
CH3NH3NO3 = CH3NH2 + HNO3 =>
CH3NH3NO3 = CH3NH2 + HNO3
Ab2 + Ca = AbCa =>
Ab2 + 2 Ca = 2 AbCa
CH3NH3NO3 = CH3NH2 + HNO3 =>
CH3NH3NO3 = CH3NH2 + HNO3
Na2CO3 + Pb(NO3)2 = PbCO3 + NaNO3 =>
Na2CO3 + Pb(NO3)2 = PbCO3 + 2 NaNO3
KOH + BaCO3 = K2CO3 + Ba(OH)2 =>
2 KOH + BaCO3 = K2CO3 + Ba(OH)2
C6H12O6 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)2 + H2O =>
C6H12O6 + 3 K2Cr2O7 + 9 H2SO4 = 6 CO2 + 3 K2SO4 + 3 Cr2(SO4)2 + 15 H2O
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
Na2CO3*5H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*5H2O + H2SO4 = Na2SO4 + CO2 + 6 H2O
Ca(NO3)2 + H3(PO4) = Ca3(PO4)2 + H(NO3) =>
3 Ca(NO3)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H(NO3)
CH3NH3NO3 = CH3NH2 + HNO3 =>
CH3NH3NO3 = CH3NH2 + HNO3
Li2S + CuCl2 = Li2Cl2 + CuS =>
Li2S + CuCl2 = Li2Cl2 + CuS
AgCH3Co2 + NaCl = AgCl + NaCH3Co2 =>
AgCH3Co2 + NaCl = AgCl + NaCH3Co2
Ni + Mn + O2 = Ni(MnO4)3 =>
Ni + 3 Mn + 6 O2 = Ni(MnO4)3
Na2O + Br2 = NaBr + O2 =>
2 Na2O + 2 Br2 = 4 NaBr + O2
H2SO4 + ClNa = SO4Na2 + HCl =>
H2SO4 + 2 ClNa = SO4Na2 + 2 HCl
CH3NH3NO3 = CH3NH2 + HNO3 =>
CH3NH3NO3 = CH3NH2 + HNO3
Na2O + Br2 = NaBr + O2 =>
2 Na2O + 2 Br2 = 4 NaBr + O2
Na2C2O4 + KMnO4 + HSO4 = NaSO4 + KSO4 + MnSO4 + CO2 + H2O =>
3 Na2C2O4 + KMnO4 + 8 HSO4 = 6 NaSO4 + KSO4 + MnSO4 + 6 CO2 + 4 H2O
MnCO3 + H2SO4 = MnSO4 + H2O + CO2 =>
MnCO3 + H2SO4 = MnSO4 + H2O + CO2
Sn + HOH = H2 + SnOH =>
2 Sn + 2 HOH = H2 + 2 SnOH
BaBr2 + F = BaF2 + Br2 =>
BaBr2 + 2 F = BaF2 + Br2
KHCO3 + BaCl2 = KCl + Ba(HCO3)2 =>
2 KHCO3 + BaCl2 = 2 KCl + Ba(HCO3)2
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
H3AsO3 + NaOH = Na2HAsO3 + H2O =>
H3AsO3 + 2 NaOH = Na2HAsO3 + 2 H2O
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
Na2O + Br2 = NaBr + O2 =>
2 Na2O + 2 Br2 = 4 NaBr + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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