| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(OH)2 + 2 H3PO4 = 3 MgH2 + 2 PO4(OH)3
H2CO3 + OH = H2O + CO3 =>
H2CO3 + 2 OH = 2 H2O + CO3
HCI + KOH = H2O + KCI =>
HCI + KOH = H2O + KCI
N2H2 + H2O2 = N2 + H2O =>
N2H2 + H2O2 = N2 + 2 H2O
Co + HI = CoI3 + H2 =>
2 Co + 6 HI = 2 CoI3 + 3 H2
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
HNO3 + K2SO3 = K2SO4 + H2O + NO =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + H2O + 2 NO
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3CO2)2 + H2O =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3CO2)2 + 2 H2O
CuFeS2 = Cu + Fe + S =>
CuFeS2 = Cu + Fe + 2 S
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Cu + HOH = CuOH + H2 =>
2 Cu + 2 HOH = 2 CuOH + H2
HCr2O3 + OH = CrO4 + H =>
HCr2O3 + 5 OH = 2 CrO4 + 6 H
SiS2 + H2O = H2SiO3 + H2S =>
SiS2 + 3 H2O = H2SiO3 + 2 H2S
HClO + NaOH = Na + H2O + ClO =>
HClO + NaOH = Na + H2O + ClO
C50H60 + O2 = CO2 + H2O =>
C50H60 + 65 O2 = 50 CO2 + 30 H2O
C2H5OH + HNO3 = C2H5NO2 + H2O + CO2 =>
7 C2H5OH + 6 HNO3 = 6 C2H5NO2 + 9 H2O + 2 CO2
Fe2O3 + Al(NO3)3 = Al2O3 + Fe(NO3)3 =>
Fe2O3 + 2 Al(NO3)3 = Al2O3 + 2 Fe(NO3)3
NH + NO = N2O + H =>
NH + NO = N2O + H
Fe + H2SO4 + O2 = FeSO4 + H2O =>
2 Fe + 2 H2SO4 + O2 = 2 FeSO4 + 2 H2O
Ba + H = BaH2 =>
Ba + 2 H = BaH2
C3H6 + Br2 = C3H6Br =>
2 C3H6 + Br2 = 2 C3H6Br
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
K + Cr2(SO4)3 = K2(SO4) + Cr =>
6 K + Cr2(SO4)3 = 3 K2(SO4) + 2 Cr
MnSO4 + Na2CO3 + O2 = NaMnO4 + Na2SO4 + CO2 =>
4 MnSO4 + 6 Na2CO3 + 5 O2 = 4 NaMnO4 + 4 Na2SO4 + 6 CO2
Fe2 + S8 = FeS =>
4 Fe2 + S8 = 8 FeS
Mg + B = Mg3B2 =>
3 Mg + 2 B = Mg3B2
FeBr3 + K3Po4 = FePo4 + KBr =>
FeBr3 + K3Po4 = FePo4 + 3 KBr
C50H60 + O2 = CO2 + H2O =>
C50H60 + 65 O2 = 50 CO2 + 30 H2O
C2H3N + O2 = CO2 + H2O + NO2 =>
4 C2H3N + 15 O2 = 8 CO2 + 6 H2O + 4 NO2
I + KOH = KIO3 + KI + H2O =>
6 I + 6 KOH = KIO3 + 5 KI + 3 H2O
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
C50H60 + O2 = CO2 + H2O =>
C50H60 + 65 O2 = 50 CO2 + 30 H2O
Ca(OH)2 + H2CO3 = Ca(HCO3)2 + H2O =>
Ca(OH)2 + 2 H2CO3 = Ca(HCO3)2 + 2 H2O
BaSO4 + CH3COONa = (CH3COO)2Ba + Na2SO4 =>
BaSO4 + 2 CH3COONa = (CH3COO)2Ba + Na2SO4
CH3COOC3H7 + KOH = CH3COOK + C3H7OH =>
CH3COOC3H7 + KOH = CH3COOK + C3H7OH
K2S2O8 = K2SO4 + SO3 + O2 =>
2 K2S2O8 = 2 K2SO4 + 2 SO3 + O2
At + O2 = At2O =>
4 At + O2 = 2 At2O
Al + HNO3 = AlN3O9 + NO2 + H2O =>
Al + 6 HNO3 = AlN3O9 + 3 NO2 + 3 H2O
C19H40 + CuO = H2O + CO2 + Cu2 =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 29 Cu2
C50H60 + O2 = CO2 + H2O =>
C50H60 + 65 O2 = 50 CO2 + 30 H2O
KMnO4 + AlCl3 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
6 KMnO4 + 10 AlCl3 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 15 Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu + AuNO3 = Cu(NO3)2 + Au =>
Cu + 2 AuNO3 = Cu(NO3)2 + 2 Au
C50H60 + O2 = CO2 + H2O =>
C50H60 + 65 O2 = 50 CO2 + 30 H2O
Al + NiSO4 = AlSO4 + Ni =>
Al + NiSO4 = AlSO4 + Ni
NaHCO3 + CH3H = NaH3H + CHCO3 =>
NaHCO3 + CH3H = NaH3H + CHCO3
Mg(s) + Cl(g) = MgCl2 =>
Mg(s) + 2 Cl(g) = MgCl2
CH3OOH + NaOH = NaCH3OO + H2O =>
CH3OOH + NaOH = NaCH3OO + H2O
C20H42 = C10H22 + C10H20 =>
C20H42 = C10H22 + C10H20
NaOH + AgNO3 = AgOH + NaNO3 =>
NaOH + AgNO3 = AgOH + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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