| Équations équilibrées la veille |
Zn + CuSO4 = ZnSO4 + Cu
I2 + HF = IF + H2 =>
I2 + 2 HF = 2 IF + H2
Be3N2 = Be + N2 =>
Be3N2 = 3 Be + N2
Mn(OH)2 = MnO2 + H2 =>
Mn(OH)2 = MnO2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
Mn(OH)2 = MnO + H2O =>
Mn(OH)2 = MnO + H2O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
C5H12O(l) + O2 = CO2(g) + H2O(g) =>
2 C5H12O(l) + 15 O2 = 10 CO2(g) + 12 H2O(g)
Cs2S + Ba(NO3)2 = BaS + CsNO3 =>
Cs2S + Ba(NO3)2 = BaS + 2 CsNO3
H2SO4 + NaFeO2 = Na2SO4 + Fe2(SO4)3 + H2O =>
4 H2SO4 + 2 NaFeO2 = Na2SO4 + Fe2(SO4)3 + 4 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
CrO3 + HCl = CrO + Cl2 + H2O =>
CrO3 + 4 HCl = CrO + 2 Cl2 + 2 H2O
KL + (Cl2) = KCl + (L2) =>
2 KL + (Cl2) = 2 KCl + (L2)
FeCl3 + NaSCN = Fe(SCN)3 + NaCl =>
FeCl3 + 3 NaSCN = Fe(SCN)3 + 3 NaCl
Mn(OH)2 = Mn + OH =>
Mn(OH)2 = Mn + 2 OH
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
C5H12O(l) + O2 = CO2(g) + H2O(l) =>
2 C5H12O(l) + 15 O2 = 10 CO2(g) + 12 H2O(l)
CoO + O2 = Co3O4 =>
6 CoO + O2 = 2 Co3O4
Al + Pt{2+} = Al{3+} + Pt =>
2 Al + 3 Pt{2+} = 2 Al{3+} + 3 Pt
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
C10H14O4 + O2 = CO2 + H2O =>
2 C10H14O4 + 23 O2 = 20 CO2 + 14 H2O
Fe + Na2S = FeS + Na =>
Fe + Na2S = FeS + 2 Na
Na2B4O7 + AgNO3 + H2O = NaNO3 + AgBO2 + H3BO3 =>
Na2B4O7 + 2 AgNO3 + 3 H2O = 2 NaNO3 + 2 AgBO2 + 2 H3BO3
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KBr + I = KI + Br =>
KBr + I = KI + Br
BiS + O2 = BiO2 + SO2 =>
BiS + 2 O2 = BiO2 + SO2
NH4 + H2O = NH4OH + H =>
NH4 + H2O = NH4OH + H
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Ti + HF = H3TiF6 + H2 =>
2 Ti + 12 HF = 2 H3TiF6 + 3 H2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KBr + I = BrI + K =>
KBr + I = BrI + K
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + O = CaO =>
Ca + O = CaO
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
S + HNO3 = SHNO3 =>
S + HNO3 = SHNO3
KBr + I = KI + Br2 =>
2 KBr + 2 I = 2 KI + Br2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH3CH3CHBr + Na = CH3CH3CH + NaBr =>
CH3CH3CHBr + Na = CH3CH3CH + NaBr
Cu2S2O8 + NaOH = Cu(OH)2 + Na4S2O8 =>
Cu2S2O8 + 4 NaOH = 2 Cu(OH)2 + Na4S2O8
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CrO3 + HBr = CrBr3 + Br2 + H2O =>
2 CrO3 + 12 HBr = 2 CrBr3 + 3 Br2 + 6 H2O
AlCl3 + HOH = Al(OH)3 + HCl =>
AlCl3 + 3 HOH = Al(OH)3 + 3 HCl
Sr + I2 = Sr(I2)2 =>
Sr + 2 I2 = Sr(I2)2
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| Équations équilibrées la veille |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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