| Équations équilibrées la veille |
2 H1Br + O2 = 2 H1O + Br2
Ca + CO4 + HCl = CaCl2 + CO2 + H2O =>
2 Ca + CO4 + 4 HCl = 2 CaCl2 + CO2 + 2 H2O
C28H1O + O2 = CO2 + H2O =>
4 C28H1O + 111 O2 = 112 CO2 + 2 H2O
KOH + NH3 = K3N + H2O =>
3 KOH + NH3 = K3N + 3 H2O
Mg3(PO4)2 + Al2(CrO4)3 = MgCrO4 + AlPO4 =>
Mg3(PO4)2 + Al2(CrO4)3 = 3 MgCrO4 + 2 AlPO4
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
S2Cl2 + NH3 = S8 + N4S4 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S8 + N4S4 + 12 NH4Cl
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
H2O + KCl = Cl2 + H2 + KOH =>
2 H2O + 2 KCl = Cl2 + H2 + 2 KOH
C12H28O4Ti + Ca(NO3)2*4H2O + O2 = CaTiO3 + H2O + CO2 + N2 =>
2 C12H28O4Ti + 2 Ca(NO3)2*4H2O + 31 O2 = 2 CaTiO3 + 36 H2O + 24 CO2 + 2 N2
SO3 + MnO4{-} + H{+} = SO4 + Mn2{2+} + H2O =>
6 SO3 + 2 MnO4{-} + 4 H{+} = 6 SO4 + Mn2{2+} + 2 H2O
Na2CO3 + Br = NaBr + NaBrO3 + CO2 =>
3 Na2CO3 + 6 Br = 5 NaBr + NaBrO3 + 3 CO2
BeSO4 + HBr = H2Be + Br2SO4 =>
BeSO4 + 2 HBr = H2Be + Br2SO4
CO2 + H = C4H10 + O =>
4 CO2 + 10 H = C4H10 + 8 O
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
ClO + H2O = HClO3 + HCl =>
2 ClO + H2O = HClO3 + HCl
C2S + O2 = C2O + SO2 =>
2 C2S + 3 O2 = 2 C2O + 2 SO2
MnO4{-} + ClO2{-} + H2O = MnO2 + ClO4{-} + OH[{-}] =>
4 MnO4{-} + 3 ClO2{-} + 2 H2O = 4 MnO2 + 3 ClO4{-} + 4 OH[{-}]
P + B = PB3 =>
P + 3 B = PB3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
O10P4 + NaOH = Na3PO4 + H2O =>
O10P4 + 12 NaOH = 4 Na3PO4 + 6 H2O
NH4SO2 + KOH = KSO2 + NH3 + H2O =>
NH4SO2 + KOH = KSO2 + NH3 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH4NO3 + Mn(OH)2 = Mn(NO3)2 + NH4OH =>
2 NH4NO3 + Mn(OH)2 = Mn(NO3)2 + 2 NH4OH
NaHSO3 + KCl + NaClO3 = HCl + NaCl + K2SO4 =>
3 NaHSO3 + 6 KCl + NaClO3 = 3 HCl + 4 NaCl + 3 K2SO4
As + Cl = AsCl3 =>
As + 3 Cl = AsCl3
Zn + C6H5CHO + HCl = C6H5CH3 + ZnCl2 + H2O =>
2 Zn + C6H5CHO + 4 HCl = C6H5CH3 + 2 ZnCl2 + H2O
Fe + H2O = [FeO(OH)] + H2 =>
2 Fe + 4 H2O = 2[FeO(OH)] + 3 H2
Ir + O2 = IrO =>
2 Ir + O2 = 2 IrO
ClC6H5 + NH3 = NH2C6H5 + NH4Cl =>
ClC6H5 + 2 NH3 = NH2C6H5 + NH4Cl
NO2 = N + O3 =>
3 NO2 = 3 N + 2 O3
C6H8O7 + CaO = C6H6CaO7 + H2O =>
C6H8O7 + CaO = C6H6CaO7 + H2O
CaCl2 + Na2SO4 + H2O = CaSO4*H2O + NaCl =>
CaCl2 + Na2SO4 + H2O = CaSO4*H2O + 2 NaCl
KBr + FeCl3 + H2SO4 = Br2 + FeCl2 + K2SO4 + HCl =>
2 KBr + 2 FeCl3 + H2SO4 = Br2 + 2 FeCl2 + K2SO4 + 2 HCl
H3PO4 + HO{-} = PO4{3-} + H2O =>
H3PO4 + 3 HO{-} = PO4{3-} + 3 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
In2S3 + CuCl2 = InCl3 + CuCl + S =>
In2S3 + 6 CuCl2 = 2 InCl3 + 6 CuCl + 3 S
Fe + Cu(SO3)2 = Fe(SO3)3 + Cu =>
2 Fe + 3 Cu(SO3)2 = 2 Fe(SO3)3 + 3 Cu
Me + H2SO4 = MeSO4 + H2 =>
Me + H2SO4 = MeSO4 + H2
PH3 + H2SO4 = (PH4)2SO4 =>
2 PH3 + H2SO4 = (PH4)2SO4
KBr + Cs2O = K2O + CsBr =>
2 KBr + Cs2O = K2O + 2 CsBr
Ca(NO3)2 + CH4 = Ca(OH)2 + NH3 + CO2 =>
Ca(NO3)2 + 2 CH4 = Ca(OH)2 + 2 NH3 + 2 CO2
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
C9H8O4 + CH3OH = C10H10O4 + H2O =>
C9H8O4 + CH3OH = C10H10O4 + H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
S + NO3 = SO4 + N2 =>
3 S + 4 NO3 = 3 SO4 + 2 N2
Rb + HNO2 = RbNO2 + H2 =>
2 Rb + 2 HNO2 = 2 RbNO2 + H2
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
Mg3(PO4)2 + Al2(CrO4)3 = MgCrO4 + AlPO4 =>
Mg3(PO4)2 + Al2(CrO4)3 = 3 MgCrO4 + 2 AlPO4
Ca + AlN = CaN + Al =>
Ca + AlN = CaN + Al
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Équations équilibrées sur12/15/24
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