| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + Co = BrCo
NaNO3 + H2SO4 = NO + O2 + Na2SO4 + H2O =>
4 NaNO3 + 2 H2SO4 = 4 NO + 3 O2 + 2 Na2SO4 + 2 H2O
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CO(g) + H(g) = CH4(g) + H2O(l) =>
CO(g) + 6 H(g) = CH4(g) + H2O(l)
Ce + Ir + In = CeIrIn2 =>
Ce + Ir + 2 In = CeIrIn2
Br + Co = BrCo =>
Br + Co = BrCo
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
I2 + MgCl2 = Cl2 + MgI2 =>
I2 + MgCl2 = Cl2 + MgI2
Ba3(PO4)2 = BaO + P2O5 =>
Ba3(PO4)2 = 3 BaO + P2O5
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
N2 + H2 + CO2 = CO(NH2)2 + H2O =>
N2 + 3 H2 + CO2 = CO(NH2)2 + H2O
Pb(NO3)2(aq) + HCl(aq) = PbCl2 + HNO3 =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2 + 2 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
CO(g) + H(g) = CH3OH(l) =>
CO(g) + 4 H(g) = CH3OH(l)
Na2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
CHCH + H2 = CH2CH2 =>
CHCH + H2 = CH2CH2
Co + Br = CoBr2 =>
Co + 2 Br = CoBr2
AgNO3 + K2Cr2O7 = Ag2CrO4 + CrO3 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2CrO4 + CrO3 + 2 KNO3
Mo + H2SO4 = MoSO4 + H2 =>
Mo + H2SO4 = MoSO4 + H2
I2 + MgCl2 = I2Cl2 + Mg =>
I2 + MgCl2 = I2Cl2 + Mg
NaCl(aq) + H2O = NaOH(aq) + Cl2(g) + H2(g) =>
2 NaCl(aq) + 2 H2O = 2 NaOH(aq) + Cl2(g) + H2(g)
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Mn + NiCl2 = MnCl2 + Ni =>
Mn + NiCl2 = MnCl2 + Ni
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
PB(NO3)2(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
CHCH + H2 = CH3CH3 =>
CHCH + 2 H2 = CH3CH3
Zn + Ag(NO3)3 = Zn(NO3)2 + Ag =>
3 Zn + 2 Ag(NO3)3 = 3 Zn(NO3)2 + 2 Ag
CO(g) + H(g) = CH4(g) + H2O =>
CO(g) + 6 H(g) = CH4(g) + H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Co + Br = CoBr4 =>
Co + 4 Br = CoBr4
Ba(OH)2(aq) + H2C2O4(aq) = BaC2O4(s) + H2O(l) =>
Ba(OH)2(aq) + H2C2O4(aq) = BaC2O4(s) + 2 H2O(l)
Mo + H2SO4 = Mo2(SO4)3 + H2 =>
2 Mo + 3 H2SO4 = Mo2(SO4)3 + 3 H2
NaCl(aq) + H2O = NaH(aq) + Cl2O(aq) =>
2 NaCl(aq) + H2O = 2 NaH(aq) + Cl2O(aq)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cl2 + Al2S3 = AlCl3 + S =>
3 Cl2 + Al2S3 = 2 AlCl3 + 3 S
Zn + Ag(NO3)3 = Zn(NO3)2 + Ag =>
3 Zn + 2 Ag(NO3)3 = 3 Zn(NO3)2 + 2 Ag
FeCl3 + (NH4)SCN = Fe(SCN)3 + Cl + NH4 =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 Cl + 3 NH4
CO(g) + H(g) = CH3OH(g) =>
CO(g) + 4 H(g) = CH3OH(g)
Co + Br = CoBr3 =>
Co + 3 Br = CoBr3
H2 + Hg = HHg =>
H2 + 2 Hg = 2 HHg
NaCl(aq) + H2O = NaOH + Cl2 + H2 =>
2 NaCl(aq) + 2 H2O = 2 NaOH + Cl2 + H2
Zn + Fe(NO3)3 = ZnNO3 + Fe =>
3 Zn + Fe(NO3)3 = 3 ZnNO3 + Fe
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
CoI2 + KOH + KIO3 = Co2O3 + KI + H2O =>
6 CoI2 + 12 KOH + KIO3 = 3 Co2O3 + 13 KI + 6 H2O
Mo + H2SO4 = Mo(SO4)2 + H2S + H2O =>
2 Mo + 5 H2SO4 = 2 Mo(SO4)2 + H2S + 4 H2O
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
HClNaSO4 = HSO4NaCl =>
HClNaSO4 = HSO4NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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