| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + CuBr = CuMg + Br
C4H10 + O2 = C4O2 + H2O =>
2 C4H10 + 7 O2 = 2 C4O2 + 10 H2O
K2CO3 + Co2(SO4)3 = K2SO4 + Co2(CO3)3 =>
3 K2CO3 + Co2(SO4)3 = 3 K2SO4 + Co2(CO3)3
N2 + O2 + H2O = NHNO3 =>
4 N2 + 5 O2 + 2 H2O = 4 NHNO3
CuCl2 + K2(CrO4) = Cu(CrO4) + KCl =>
CuCl2 + K2(CrO4) = Cu(CrO4) + 2 KCl
C6H12N2 + O2 = CO2 + H2O + NO2 =>
C6H12N2 + 11 O2 = 6 CO2 + 6 H2O + 2 NO2
C2H5OH + Mn2O7 + H2SO4 = CH3COH + MnSO4 + H2O =>
5 C2H5OH + Mn2O7 + 2 H2SO4 = 5 CH3COH + 2 MnSO4 + 7 H2O
Co2O3 + Fe2O3 = CoFe2O4 + O2 =>
2 Co2O3 + 4 Fe2O3 = 4 CoFe2O4 + O2
HgI2 + SnCl4 = HgCl2 + SnI4 =>
2 HgI2 + SnCl4 = 2 HgCl2 + SnI4
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
Cr2O7{-2} + H{+} + HNO2 = Cr{+3} + H2O + NO3 =>
Cr2O7{-2} + 8 H{+} + 2 HNO2 = 2 Cr{+3} + 5 H2O + 2 NO3
LiF + O2 = LiFO3 =>
2 LiF + 3 O2 = 2 LiFO3
NaOH(aq) + HNO3(aq) = H2O(l) + NaNO3(aq) =>
NaOH(aq) + HNO3(aq) = H2O(l) + NaNO3(aq)
Ca(OH)2 + HNO3 = CaOHNO3 + H2O =>
Ca(OH)2 + HNO3 = CaOHNO3 + H2O
PbO2 + KI + HCl = KCl + PbCl2 + I2 + H2O =>
PbO2 + 2 KI + 4 HCl = 2 KCl + PbCl2 + I2 + 2 H2O
CH3OH + CO = CH3CH2COOH + O2 =>
3 CH3OH + 3 CO = 2 CH3CH2COOH + O2
KOH + HFO4 = KFO4 + H2O =>
KOH + HFO4 = KFO4 + H2O
Cs2CO3 + HCl = CsCl + H2O + CO2 =>
Cs2CO3 + 2 HCl = 2 CsCl + H2O + CO2
NaCOOH + H2O = NaOH + HCOOH =>
NaCOOH + H2O = NaOH + HCOOH
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2
(Cu(OH))2SO4 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
(Cu(OH))2SO4 + 6 NH4OH + (NH4)2SO4 = 2[Cu(NH3)4]SO4 + 8 H2O
Ca + CH3COOH = CH3COOCa + H2 =>
2 Ca + 2 CH3COOH = 2 CH3COOCa + H2
MeONa + H2O = MeOH + NaOH =>
MeONa + H2O = MeOH + NaOH
(NH4)2MoO4 + HCl + SnCl2 = MoO(OH) + NH4Cl + H2O + SnCl4 =>
2(NH4)2MoO4 + 10 HCl + 3 SnCl2 = 2 MoO(OH) + 4 NH4Cl + 4 H2O + 3 SnCl4
ZnCo3 + AgNO3 = Zn(NO3)2 + Ag2Co3 =>
ZnCo3 + 2 AgNO3 = Zn(NO3)2 + Ag2Co3
C7H5N3O6 = C + CO + N2 + H2 =>
2 C7H5N3O6 = 2 C + 12 CO + 3 N2 + 5 H2
H2SeO4 + Fe(OH)2 + H2O = Fe(OH)3 + Se =>
H2SeO4 + 6 Fe(OH)2 + 2 H2O = 6 Fe(OH)3 + Se
CH3CH2OH + O2 = CH3CHO + H2O2 =>
CH3CH2OH + O2 = CH3CHO + H2O2
NiS + NaOH = SOH + NiNa =>
NiS + NaOH = SOH + NiNa
As + ClO = AsO4 + Cl =>
As + 4 ClO = AsO4 + 4 Cl
H2O + H2 = H3O =>
2 H2O + H2 = 2 H3O
TiOSO4 + H2O = TiO2H2O + H2SO4 =>
TiOSO4 + 2 H2O = TiO2H2O + H2SO4
MgO + H{+} = Mg{2+} + H2O =>
MgO + 2 H{+} = Mg{2+} + H2O
Hg + HNO3 = Hg2(NO3)2 + NO + HOH =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 HOH
KMnO4 + HNO3 = HMnO4 + KNO3 =>
KMnO4 + HNO3 = HMnO4 + KNO3
NaSO3 + HSO3 = NaSO4 + H2O + SO2 =>
NaSO3 + 2 HSO3 = NaSO4 + H2O + 2 SO2
WO4 + H = W + H2O =>
WO4 + 8 H = W + 4 H2O
CH3COOH + MnO4 = CO2 + H2O + Mn =>
CH3COOH + MnO4 = 2 CO2 + 2 H2O + Mn
MnO2 + NaHSO3 = MnO + Na2S2O6 + H2O =>
MnO2 + 2 NaHSO3 = MnO + Na2S2O6 + H2O
wodorotlenekwapnia + dwutlenekwęgla = węglanwapnia + woda =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Sc + H2SO4 = Sc(SO4)3 + H2 =>
Sc + 3 H2SO4 = Sc(SO4)3 + 3 H2
Hg + HNO3 = Hg2(NO3)2 + NO + HOH =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 HOH
Mg + B(OH)3 = B2 + MgOH =>
6 Mg + 2 B(OH)3 = B2 + 6 MgOH
C3H7 + O2 = C02 + H2O =>
4 C3H7 + 7 O2 = 6 C02 + 14 H2O
H2SO4 + CaCl2 = CaSO4 + HCl* =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl*
Fe(OH)2 + HBr = Br2Fe + H2O =>
Fe(OH)2 + 2 HBr = Br2Fe + 2 H2O
BaSO4 + CH3COOH = BaCH3COOH + SO4CH3COOH =>
BaSO4 + 2 CH3COOH = BaCH3COOH + SO4CH3COOH
K2Cr2O7 + HCl + H2S = CrCl3 + KCl + H2O + S =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 CrCl3 + 2 KCl + 7 H2O + 3 S
H3(PO4) + NaOH = Na3PO4 + H2O =>
H3(PO4) + 3 NaOH = Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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