| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CoO + NH4NO3 + H2O = 2 NH3 + 4 Co2O3
Cl2 + FeI2 = FeCl + I2 =>
Cl2 + 2 FeI2 = 2 FeCl + 2 I2
Ag(NO3) + CaO = AgO + CaNO3 =>
Ag(NO3) + CaO = AgO + CaNO3
Cl2 + NaOH = NaCl + NaClO2 + H2O =>
2 Cl2 + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O
K3PO4 + CaBr = KBr + Ca3(PO4) =>
K3PO4 + 3 CaBr = 3 KBr + Ca3(PO4)
CH3CH2OH + NaBr = C2H4 + NaOH + HBr =>
CH3CH2OH + NaBr = C2H4 + NaOH + HBr
CuO(s) + C2H4(g) = Cu + CO2 + H2O =>
6 CuO(s) + C2H4(g) = 6 Cu + 2 CO2 + 2 H2O
Fe2(SO4)3 + SO2 + H2O = Fe(OH)2 + H2SO4 =>
Fe2(SO4)3 + SO2 + 6 H2O = 2 Fe(OH)2 + 4 H2SO4
H2C2O4*2H2O + NaOH = H2O + NaH5C2O6 =>
H2C2O4*2H2O + NaOH = H2O + NaH5C2O6
P2O3 + HNO3 + H2O = NO + H3PO4 =>
3 P2O3 + 4 HNO3 + 7 H2O = 4 NO + 6 H3PO4
Zn + CuBr = ZnBr2 + Cu =>
Zn + 2 CuBr = ZnBr2 + 2 Cu
HNO3 + Mg(OH0)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH0)2 = 2 H2O + Mg(NO3)2
NaNO3 + LiSO4 = LiNO3 + NaSO4 =>
NaNO3 + LiSO4 = LiNO3 + NaSO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CuS + FeCl3 = CuCl3 + FeCl + S =>
2 CuS + 3 FeCl3 = 2 CuCl3 + 3 FeCl + 2 S
Li(s) + H3AsO4(aq) = Li3AsO4(aq) + H(g) =>
3 Li(s) + H3AsO4(aq) = Li3AsO4(aq) + 3 H(g)
FeSO4 + Hg = HgFe + SO4 =>
FeSO4 + Hg = HgFe + SO4
KCrO2 + CaClO2 + KOH = K2CrO4 + CaClOH =>
KCrO2 + CaClO2 + KOH = K2CrO4 + CaClOH
HCOOH + NH3 = HCOONH2 + H2 =>
HCOOH + NH3 = HCOONH2 + H2
H2 + AgO = H2O + Ag =>
H2 + AgO = H2O + Ag
Mn3O(CH3COO)7 + NaOH = Mn(OH)2 + CH3COONa + H2O + MnO2 =>
2 Mn3O(CH3COO)7 + 14 NaOH = 3 Mn(OH)2 + 14 CH3COONa + 4 H2O + 3 MnO2
HNO3 + Ag(NH3)2 + Cl = AgCl + NH4 + NO3 =>
2 HNO3 + Ag(NH3)2 + Cl = AgCl + 2 NH4 + 2 NO3
H + Ca = HCa =>
H + Ca = HCa
PCl5 + H2O = PCl3OH + HCl2 =>
PCl5 + H2O = PCl3OH + HCl2
C3H6O3 + O3 = CO2 + H2O =>
C3H6O3 + 2 O3 = 3 CO2 + 3 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaNO3 + Co(NO3)2*6H2O + NH4H2PO4 + NH4H2AsO4 = Na2CoP15As05O7 + HNO3 + NH3 + H2O =>
8 NaNO3 + 4 Co(NO3)2*6H2O + 60 NH4H2PO4 + 20 NH4H2AsO4 = 4 Na2CoP15As05O7 + 61 HNO3 + 35 NH3 + 181 H2O
Br5 + CuSO4 = Br5SO4 + Cu =>
Br5 + CuSO4 = Br5SO4 + Cu
MgH2 + B = MgB2 + H2 =>
MgH2 + 2 B = MgB2 + H2
Fe2(SO4)3 + AgNO3 = FeNO3 + Ag2(SO4)3 =>
Fe2(SO4)3 + 2 AgNO3 = 2 FeNO3 + Ag2(SO4)3
HC6H5COO + NaOH = H2O + NaC6H5COO =>
HC6H5COO + NaOH = H2O + NaC6H5COO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
BeCO3 + HBrO3 = Be(BrO3)2 + CO2 + H2O =>
BeCO3 + 2 HBrO3 = Be(BrO3)2 + CO2 + H2O
CH2(CH3)CH2OH + Cr2O7{2-} + H{+} = CH2(CH3)COOH + Cr{3+} + H2O =>
3 CH2(CH3)CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH2(CH3)COOH + 4 Cr{3+} + 11 H2O
Zn + Fe(OH)3 = Zn(OH)2 + Fe(OH)2 =>
Zn + 2 Fe(OH)3 = Zn(OH)2 + 2 Fe(OH)2
H + NO3 = NO2 + H2O =>
2 H + NO3 = NO2 + H2O
Ca + H2O = Ca*H2O =>
Ca + H2O = Ca*H2O
methane + chlorine = CCl4 + hydrogenchloride =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
ZnSO4 + (NH4)2S = ZnS + H2SO4 + NH3 =>
ZnSO4 + (NH4)2S = ZnS + H2SO4 + 2 NH3
Ca + H2O = Ca*H2O =>
Ca + H2O = Ca*H2O
Sb + Cl2 = Sb2Cl =>
4 Sb + Cl2 = 2 Sb2Cl
LiH + OH = LiOH + H2O =>
LiH + 2 OH = LiOH + H2O
Fe(s) + HCl(aq) = FeCl8(aq) + H2(g) =>
Fe(s) + 8 HCl(aq) = FeCl8(aq) + 4 H2(g)
Mn + FeO + O2 = FeMn2O4 =>
4 Mn + 2 FeO + 3 O2 = 2 FeMn2O4
Sb2S2 + O2 = Sb4O6 + SO3 =>
2 Sb2S2 + 9 O2 = Sb4O6 + 4 SO3
Ca + H2O = Ca*H2O =>
Ca + H2O = Ca*H2O
HCl + NaClO + NaBr = H2O + NaCl + Br2 =>
2 HCl + NaClO + 2 NaBr = H2O + 3 NaCl + Br2
Ba(CN)2(s) + H2SO4(aq) = BaSO4 + HCN =>
Ba(CN)2(s) + H2SO4(aq) = BaSO4 + 2 HCN
H3Po4 + MgCo3 = Mg3(Po4)2 + Co2 + H2 =>
4 H3Po4 + 6 MgCo3 = 2 Mg3(Po4)2 + 9 Co2 + 6 H2
Ca + H2O = Ca*H2O =>
Ca + H2O = Ca*H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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