| Équations équilibrées la veille | Équations équilibrées le lendemain |
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
CO2 + ZnO = Zn(CO3) =>
CO2 + ZnO = Zn(CO3)
C6H5C2H3 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C2H3 + 40 KMnO4 + 8 H2O = 24 C6H5COOH + 40 KOH + 40 MnO2
KNO3 + PbS = Pb(NO3)2 + K2S =>
2 KNO3 + PbS = Pb(NO3)2 + K2S
NiO + NaOH = Ni(OH)2 + Na2O =>
NiO + 2 NaOH = Ni(OH)2 + Na2O
HBrO + HIO = HBrO3 + HI =>
HBrO + 2 HIO = HBrO3 + 2 HI
ZnO + Sr(OH)2 = SrO + Zn(OH)2 =>
ZnO + Sr(OH)2 = SrO + Zn(OH)2
H3O + HO2 = H2O2 =>
2 H3O + 4 HO2 = 5 H2O2
SiCl4 + KOH = KCl + K2SiO3 + H2O =>
SiCl4 + 6 KOH = 4 KCl + K2SiO3 + 3 H2O
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
CuSO4 + Na2CO3 + H2O = (CuCO3)Cu(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuCO3)Cu(OH)2 + 2 Na2SO4 + CO2
Zn(s) + PbO(s) = ZnO + Pb =>
Zn(s) + PbO(s) = ZnO + Pb
CuSO4 + Na2CO3 + H2O = (CuCO3)Cu(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuCO3)Cu(OH)2 + 2 Na2SO4 + CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
K2CO3 + FeCl2 = Fe2(CO3)2 + KCl =>
2 K2CO3 + 2 FeCl2 = Fe2(CO3)2 + 4 KCl
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 2 Na2SO4 + CO2
N + H = NH3 =>
N + 3 H = NH3
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
NiCl2*6H2O + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
K3Fe(C2O4)3 + NH4SCN = KSCN + NH4 + Fe + C2O4 =>
K3Fe(C2O4)3 + 3 NH4SCN = 3 KSCN + 3 NH4 + Fe + 3 C2O4
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2 =>
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2
H3PO4(aq) + Ca(OH)2(aq) = Ca5(PO4)3(OH)(s) + H2O(l) =>
3 H3PO4(aq) + 5 Ca(OH)2(aq) = Ca5(PO4)3(OH)(s) + 9 H2O(l)
H2O + Na2CO3 + CuSO4 = Na2SO4 + CO2 + CuCO3Cu(OH)2 =>
H2O + 2 Na2CO3 + 2 CuSO4 = 2 Na2SO4 + CO2 + CuCO3Cu(OH)2
Bi + OO = Bi2O3 =>
4 Bi + 3 OO = 2 Bi2O3
Sn(OH)4 + H2SO4 = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2SO4 = Sn(SO4)2 + 4 H2O
HI + ZnO = ZnI2 + H2O =>
2 HI + ZnO = ZnI2 + H2O
KNO2 + NH4Br = KBr + N2 + H2O =>
KNO2 + NH4Br = KBr + N2 + 2 H2O
CuSO4 + Na2CO3 + H2O = (CuCO3)Cu(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuCO3)Cu(OH)2 + 2 Na2SO4 + CO2
CuSO4 + Na2CO3 + H2O = Cu2(OH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 2 Na2SO4 + CO2
P + NaOH = PH3 + NaO =>
P + 3 NaOH = PH3 + 3 NaO
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
MgH2 + HCl = MgCl2 + H2 =>
MgH2 + 2 HCl = MgCl2 + 2 H2
CuSO4 + Na2CO3 + H2O = (CuCO3)Cu(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuCO3)Cu(OH)2 + 2 Na2SO4 + CO2
FeS2 + H2 = Fe + H2S =>
FeS2 + 2 H2 = Fe + 2 H2S
CuSO4 + Na2CO3 + H2O = (CuCO3)Cu(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuCO3)Cu(OH)2 + 2 Na2SO4 + CO2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Tl + O = Tl2O3 =>
2 Tl + 3 O = Tl2O3
MnC2O4*2H2O = MnCO3 + H2O + CO =>
MnC2O4*2H2O = MnCO3 + 2 H2O + CO
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
HCO = CO + H =>
HCO = CO + H
CuSO4 + Na2CO3 + H2O = (CuCO3)Cu(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuCO3)Cu(OH)2 + 2 Na2SO4 + CO2
N2S = N2 + S =>
N2S = N2 + S
CuSO4 + Na2CO3 + H2O = (CuCO3)Cu(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuCO3)Cu(OH)2 + 2 Na2SO4 + CO2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
CuSO4 + Na2CO3 + H2O = (CuCO3)Cu(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuCO3)Cu(OH)2 + 2 Na2SO4 + CO2
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2 =>
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
Zn + OH + NO3 = NH3 + ZnO =>
6 Zn + 3 OH + NO3 = NH3 + 6 ZnO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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