| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au + 6 HNO3 = 2 Au(NO3)3 + 3 H2
CaCO3 + Cu(NO3)2 = Ca(NO3)2 + CuCO3 =>
CaCO3 + Cu(NO3)2 = Ca(NO3)2 + CuCO3
CrBr3 + H2O = Cr2O3 + HBr =>
2 CrBr3 + 3 H2O = Cr2O3 + 6 HBr
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(s) + KNO3 =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KNO3
N(NO2)3(g) + CH3OH(l) = N2(g) + CO2(g) + H2O(l) =>
N(NO2)3(g) + 2 CH3OH(l) = 2 N2(g) + 2 CO2(g) + 4 H2O(l)
N + HNO3 = N(NO3)2 + H2 =>
N + 2 HNO3 = N(NO3)2 + H2
C6H5Br + Mg + CO2 + HCl = C7H6O2 + ClMgBr =>
C6H5Br + Mg + CO2 + HCl = C7H6O2 + ClMgBr
NaCl + H2O = NaCl2O2 + NaOH + H2 =>
4 NaCl + 6 H2O = 2 NaCl2O2 + 2 NaOH + 5 H2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
C6H12O6 + H2O = CO2 + H =>
C6H12O6 + 6 H2O = 6 CO2 + 24 H
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
I2 + F2 = IF =>
I2 + F2 = 2 IF
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
Fe(s) + AgNO3 = Ag + Fe(NO3)3 =>
Fe(s) + 3 AgNO3 = 3 Ag + Fe(NO3)3
Zn + (MgNO3)2 = Zn(NO3)2 + Mg =>
Zn + (MgNO3)2 = Zn(NO3)2 + 2 Mg
F2 + PbI4 = PbF2 + I =>
F2 + PbI4 = PbF2 + 4 I
N + HNO3 = N(NO3)2 + H2 =>
N + 2 HNO3 = N(NO3)2 + H2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
No + O = NoO2 =>
No + 2 O = NoO2
N + HNO3 = N(NO3)2 + H2 =>
N + 2 HNO3 = N(NO3)2 + H2
SiCl4 + Na = NaCl + Si =>
SiCl4 + 4 Na = 4 NaCl + Si
S + NaOH = Na2SO4 + Na2S + H2O =>
4 S + 8 NaOH = Na2SO4 + 3 Na2S + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CrCl3*6H2O = Cr + Cl + H2O =>
CrCl3*6H2O = Cr + 3 Cl + 6 H2O
N + HNO3 = N(NO3)2 + H2 =>
N + 2 HNO3 = N(NO3)2 + H2
PbS(s) + PbO(s) = Pb(i) + SO2(g) =>
PbS(s) + 2 PbO(s) = 3 Pb(i) + SO2(g)
NiCl2 + Na2S = NiS + (NaCl)2 =>
NiCl2 + Na2S = NiS + (NaCl)2
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Si + OH{-} + H2O = SiO3{2-} + H2 =>
Si + 2 OH{-} + H2O = SiO3{2-} + 2 H2
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
Ca(OH)2 + (NH4)2C2O4 = CaC2O4 + NH4OH =>
Ca(OH)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4OH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H(SO)4 + ZnOH = Zn(SO)4 + H2O =>
H(SO)4 + ZnOH = Zn(SO)4 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
N + HNO3 = N(NO3)2 + H2 =>
N + 2 HNO3 = N(NO3)2 + H2
Sb + HClO + H2O = HSb(OH)6 + Cl2 =>
2 Sb + 10 HClO + 2 H2O = 2 HSb(OH)6 + 5 Cl2
K2Cr2O7 + H2SO4 + C3H8O = H2O + C3H6O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 3 C3H8O = 7 H2O + 3 C3H6O + K2SO4 + Cr2(SO4)3
Sr(OH)2 + H2O = Sr(OH)3 + H =>
Sr(OH)2 + H2O = Sr(OH)3 + H
HClO + Ca(OH)2 = CaH + Cl(OH)2 + O =>
HClO + Ca(OH)2 = CaH + Cl(OH)2 + O
(CH3)2C4H10 + O2 = CO2 + H2O =>
(CH3)2C4H10 + 10 O2 = 6 CO2 + 8 H2O
(d)Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
(d)Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
HNO3 + Ca = Ca(NO3)2 + H2O + N2O3 =>
6 HNO3 + 2 Ca = 2 Ca(NO3)2 + 3 H2O + N2O3
N + HNO3 = N(NO3)2 + H2 =>
N + 2 HNO3 = N(NO3)2 + H2
SbCl3 = SbCl + Cl2 =>
SbCl3 = SbCl + Cl2
UO3 = U3O8 + O2 =>
6 UO3 = 2 U3O8 + O2
Ag(NH3) + NaBr = AgBr + Na(NH3) =>
Ag(NH3) + NaBr = AgBr + Na(NH3)
KI + Pd(NO3)2 = K(NO3)2 + PdI =>
KI + Pd(NO3)2 = K(NO3)2 + PdI
KNO3 + FeS = K2SO3 + Fe2O3 + SO2 + N2 =>
14 KNO3 + 10 FeS = 7 K2SO3 + 5 Fe2O3 + 3 SO2 + 7 N2
Rb + C2H4O2 = C2H3O2Rb + H =>
Rb + C2H4O2 = C2H3O2Rb + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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