| Équations équilibrées la veille |
Cr2O3 + 2 NO3{-} + 2 OH{-} = 2 CrO4{2-} + 2 NO + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(HS)2 + HNO3 = CaSO4 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 16 HNO3 = CaSO4 + H2SO4 + 16 NO2 + 8 H2O
Ga + F2 = Ga2F6 =>
2 Ga + 3 F2 = Ga2F6
Li2CO3 + Fe2P2O7 = LiFePO4 + CO2 =>
Li2CO3 + Fe2P2O7 = 2 LiFePO4 + CO2
P4 + NaClO + NaOH = Na3PO4 + NaCl + H2O =>
P4 + 10 NaClO + 12 NaOH = 4 Na3PO4 + 10 NaCl + 6 H2O
C6H6 + H2O = C6H5OH + H2 =>
C6H6 + H2O = C6H5OH + H2
Ag(NH3)2 + HNO3 = NH4 + Ag + NO3 =>
Ag(NH3)2 + 2 HNO3 = 2 NH4 + Ag + 2 NO3
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
HSO4 + BaOH = HOH + BaSO4 =>
HSO4 + BaOH = HOH + BaSO4
KI(aq) + Cl2(aq) = I2(aq) + KCl =>
2 KI(aq) + Cl2(aq) = I2(aq) + 2 KCl
C6H5MgBr + NH3 = C6H6 + Mg(NH2)Br =>
C6H5MgBr + NH3 = C6H6 + Mg(NH2)Br
Se + H2O = SeO2 + H2 =>
Se + 2 H2O = SeO2 + 2 H2
HBr + KClO3 = Br2 + KCl + H2O =>
6 HBr + KClO3 = 3 Br2 + KCl + 3 H2O
Cr + Sb4O6 + H2O = Cr(OH)3 + Sb(OH)2 =>
4 Cr + 3 Sb4O6 + 18 H2O = 4 Cr(OH)3 + 12 Sb(OH)2
N2(g) + O2 = N2O5 =>
2 N2(g) + 5 O2 = 2 N2O5
K2Cr2O7 + HI + HCl = KCl + CrCl3 + I + H2O =>
K2Cr2O7 + 6 HI + 8 HCl = 2 KCl + 2 CrCl3 + 6 I + 7 H2O
PbO2 + HCl + NO = PbCl2 + H2O + HNO3 =>
3 PbO2 + 6 HCl + 2 NO = 3 PbCl2 + 2 H2O + 2 HNO3
NaOH + C17H35COOH = H2O + C17H35COONa =>
NaOH + C17H35COOH = H2O + C17H35COONa
Na[Al(OH)4] + SO2 = Na2SO3 + H2O + Al(OH)3 =>
2 Na[Al(OH)4] + SO2 = Na2SO3 + H2O + 2 Al(OH)3
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
NH3 + AgNO3 = Ag(NH3)2NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2NO3
NaH2PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 NaOH + 4 H2O
Na(s) + H2SO4(aq) = Na2SO4 + H2 =>
2 Na(s) + H2SO4(aq) = Na2SO4 + H2
CH3MgClCH3Cl = CH3CH3MgCl2 =>
CH3MgClCH3Cl = CH3CH3MgCl2
FeS2(g) + O2(g) = Fe2O3 + SO2(g) =>
4 FeS2(g) + 11 O2(g) = 2 Fe2O3 + 8 SO2(g)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
MnO4 + S = MnO2 + SO2 =>
MnO4 + S = MnO2 + SO2
Au + HF = AuF3 + H2 =>
2 Au + 6 HF = 2 AuF3 + 3 H2
HgSO4 + H2O = HgO + H2SO4 =>
HgSO4 + H2O = HgO + H2SO4
Ar + F2 = ArF2 =>
Ar + F2 = ArF2
HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l) =>
2 HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l)
C6H6 + H2O = CO2 + H2 =>
C6H6 + 12 H2O = 6 CO2 + 15 H2
CaSO4 + Na2CO3 = CaCO3 + Na2SO4* =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4*
N2H8Cr2O7 = Cr2O3 + N2 + H2O =>
N2H8Cr2O7 = Cr2O3 + N2 + 4 H2O
Ag(NH3)2 + HNO3 = Ag(NO3)2 + NH4 =>
Ag(NH3)2 + 2 HNO3 = Ag(NO3)2 + 2 NH4
H2SO4 + K2SO4 = KHSO4 =>
H2SO4 + K2SO4 = 2 KHSO4
N2(g) + O2 = NO(g) =>
N2(g) + O2 = 2 NO(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cd + H2S = CdS + H =>
Cd + H2S = CdS + 2 H
Rh2O3 + H2SO4 = Rh2(SO4)3 + H2O =>
Rh2O3 + 3 H2SO4 = Rh2(SO4)3 + 3 H2O
Al + NiO = Al2O3 + Ni =>
2 Al + 3 NiO = Al2O3 + 3 Ni
Bi(NO3)3 + HOH = Bi(OH)(NO3)2 + HNO3 =>
Bi(NO3)3 + HOH = Bi(OH)(NO3)2 + HNO3
CH3COOH + K2O = KCH3COO + H2O =>
2 CH3COOH + K2O = 2 KCH3COO + H2O
FeS2 + O2 + water = Fe(OH)3 + sulfuricacid =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(CH3COO)2Co*4H2O + HCl = CoCl2 + CH3COOH + H2O =>
(CH3COO)2Co*4H2O + 2 HCl = CoCl2 + 2 CH3COOH + 4 H2O
Au + HF = AuF + H =>
Au + HF = AuF + H
Zn + Cu3(PO4)2 = Zn(PO4) + Cu =>
2 Zn + Cu3(PO4)2 = 2 Zn(PO4) + 3 Cu
Fe(NO3)3 + NaF = FeF3 + NaNO3 =>
Fe(NO3)3 + 3 NaF = FeF3 + 3 NaNO3
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Équations équilibrées sur11/13/24
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