| Équations équilibrées la veille |
NiBr2 + 2 NH4 = 2 NBr + Ni(H4)2
Ni(NO3)2 + AgClO3 = Ag(NO3) + Ni(ClO3)2 =>
Ni(NO3)2 + 2 AgClO3 = 2 Ag(NO3) + Ni(ClO3)2
Ti + Pb(NO3)2 = Ti(NO3) + Pb =>
2 Ti + Pb(NO3)2 = 2 Ti(NO3) + Pb
Potassiumpermanganate + hydrochloricacid = MnCl2 + Potassiumchloride + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
MgI2 + Fe(NO3)2 = FeI2 + Mg(NO3)2 =>
MgI2 + Fe(NO3)2 = FeI2 + Mg(NO3)2
Ca2Al2Si3O10(OH)2 + CO2 = CaCO3 + Al2O3 + H2O + SiO2 =>
Ca2Al2Si3O10(OH)2 + 2 CO2 = 2 CaCO3 + Al2O3 + H2O + 3 SiO2
Fe(s) + HBr(aq) = FeBr3(aq) + H2(g) =>
2 Fe(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2(g)
Ba + HgNO3 = Hg + Ba(NO3)2 =>
Ba + 2 HgNO3 = 2 Hg + Ba(NO3)2
Fe(OH)3 + NH3 + C6H8O7 = (NH4)5(Fe(C6H4O7)2) + H2O =>
Fe(OH)3 + 5 NH3 + 2 C6H8O7 = (NH4)5(Fe(C6H4O7)2) + 3 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca10 + F2(PO4)6 + H2SO4 = CaSO4 + H3PO4 + HF =>
Ca10 + F2(PO4)6 + 10 H2SO4 = 10 CaSO4 + 6 H3PO4 + 2 HF
(CH3)2COH + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O =>
4(CH3)2COH + 7 HCl + ZnCl2 = 3 CH3CH2CH2CH2ClCl2 + Zn + 4 H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Ca(aq) + NaOH(aq) = Ca(OH)2 + Na =>
Ca(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 Na
HSCN + Sn(OH)4 = Sn(OH)3(SCN) + H2O =>
HSCN + Sn(OH)4 = Sn(OH)3(SCN) + H2O
CH4 + NCl = C(Cl)4 + N + H =>
CH4 + 4 NCl = C(Cl)4 + 4 N + 4 H
Cu(OH)2 + CH3COOH = Cu(CH3CO2)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3CO2)2 + 2 H2O
HCOOH + Na = HCOONa + H2 =>
2 HCOOH + 2 Na = 2 HCOONa + H2
H2O + CO = CH3OH + O2 =>
2 H2O + CO = CH3OH + O2
CH3NH2 + HNO3 = CH3NH2NO3 + H2 =>
2 CH3NH2 + 2 HNO3 = 2 CH3NH2NO3 + H2
JnCl2 + Na2CO3 = JnCO3 + NaCl =>
JnCl2 + Na2CO3 = JnCO3 + 2 NaCl
KAl(SO4)2*12(H2O) + CH3CH2CH2CH2CH3 = KAl(SO4)2*10(H2O) + CH3CH2CH2CH2CH3*2HOH =>
KAl(SO4)2*12(H2O) + CH3CH2CH2CH2CH3 = KAl(SO4)2*10(H2O) + CH3CH2CH2CH2CH3*2HOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
bariumnitrate + ammoniumcarbonate = ammoniumnitrate + bariumcarbonate =>
Ba(NO3)2 + (NH4)2CO3 = 2 NH4NO3 + BaCO3
Cs(s) + N2(g) = Cs3N(s) =>
6 Cs(s) + N2(g) = 2 Cs3N(s)
Ca(OH)2(aq)Mg(HCO3)2(aq) = Mg(OH)2Ca(HCO3)2 =>
Ca(OH)2(aq)Mg(HCO3)2(aq) = Mg(OH)2Ca(HCO3)2
SrOH2 + HBr = SrBr + H3O =>
SrOH2 + HBr = SrBr + H3O
I2 + NaI = NaI3 =>
I2 + NaI = NaI3
Fe(NO3)3 + PO4Na3 = FePO4 + NaNO3 =>
Fe(NO3)3 + PO4Na3 = FePO4 + 3 NaNO3
CuO + H2SO4 = HSO4 + CuOH =>
CuO + H2SO4 = HSO4 + CuOH
Na2CO3 + CaCl2 = NaCl + CaCO2 + O2 =>
2 Na2CO3 + 2 CaCl2 = 4 NaCl + 2 CaCO2 + O2
Fe3 + H3PO4 = H2 + FePO4 =>
2 Fe3 + 6 H3PO4 = 9 H2 + 6 FePO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
HCl + NaNO2 = NaCl + NO + NO2 + H2O =>
2 HCl + 2 NaNO2 = 2 NaCl + NO + NO2 + H2O
MnO2 + KOH + HNO3 = K2MnO4 + KNO2 + H2O =>
MnO2 + 3 KOH + HNO3 = K2MnO4 + KNO2 + 2 H2O
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Fe(CrO2)2 + Na2CO3 + O2 = Fe2O3 + CO2 + Na2CrO4 =>
4 Fe(CrO2)2 + 8 Na2CO3 + 7 O2 = 2 Fe2O3 + 8 CO2 + 8 Na2CrO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ba + HCl = Ba(Cl)2 + H2 =>
Ba + 2 HCl = Ba(Cl)2 + H2
H2SeO3 = H2O + SeO2 =>
H2SeO3 = H2O + SeO2
KL + PB(NO3)2 = PBL2 + KNO3 =>
2 KL + PB(NO3)2 = PBL2 + 2 KNO3
Mg(OH)2 + H2SO4 = Mg(SO4) + H2(OH)2 =>
Mg(OH)2 + H2SO4 = Mg(SO4) + H2(OH)2
Cu2 + Cl2 = CuCl2 =>
Cu2 + 2 Cl2 = 2 CuCl2
C6H8O6 = C6H7O6 + H =>
C6H8O6 = C6H7O6 + H
Br2 + {-} = Br{-} =>
Br2 + 2e = 2 Br{-}
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KCl + HClO3 + H2SO4 = Cl2 + K2SO4 + H2O =>
10 KCl + 2 HClO3 + 5 H2SO4 = 6 Cl2 + 5 K2SO4 + 6 H2O
ZnBr2(aq) + AgNO3(aq) = Zn(NO3)2(s) + AgBr(s) =>
ZnBr2(aq) + 2 AgNO3(aq) = Zn(NO3)2(s) + 2 AgBr(s)
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Équations équilibrées sur01/29/25
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