| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 H2O + 14 KI = 2 MnI2 + 5 I2 + 16 KOH
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
FeS + KClO3 = Fe2O3 + SO2 + KCl =>
6 FeS + 7 KClO3 = 3 Fe2O3 + 6 SO2 + 7 KCl
VCl2 + Al = AlCl3 + V =>
3 VCl2 + 2 Al = 2 AlCl3 + 3 V
X + Na2SO4 + H2O = XSO4 + NaOH + H2 =>
X + Na2SO4 + 2 H2O = XSO4 + 2 NaOH + H2
PB{2+} + OH{-} = PB(OH)2 =>
PB{2+} + 2 OH{-} = PB(OH)2
CaBr2 + Hg2(NO3)2 = Ca(NO3)2 + Hg2Br2 =>
CaBr2 + Hg2(NO3)2 = Ca(NO3)2 + Hg2Br2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
PdCl2(aq) + HNO3(aq) = Pd(NO3)2(s) + HCl(aq) =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2(s) + 2 HCl(aq)
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
NoClO3 + H2 = NoClO2 + H2O =>
NoClO3 + H2 = NoClO2 + H2O
NH3*H2O = NH4OH =>
NH3*H2O = NH4OH
HCl + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl + Pb(NO3)2 = PbCl2 + 2 HNO3
K3[Cr(OH)6] + H2S = Cr(OH)3 + KHS + H2O =>
K3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 KHS + 3 H2O
Na2S + CdCl2 = CdS + NaCl =>
Na2S + CdCl2 = CdS + 2 NaCl
W2C = WC + W =>
W2C = WC + W
Zn + CuCl14 = Cu + Zn4Cl28 =>
4 Zn + 2 CuCl14 = 2 Cu + Zn4Cl28
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Br(OH)3 + P4O10 = BrPO4 + H2O =>
4 Br(OH)3 + P4O10 = 4 BrPO4 + 6 H2O
Fe(HSO4)3 + HCl = FeCl3 + H2SO4 =>
Fe(HSO4)3 + 3 HCl = FeCl3 + 3 H2SO4
Al + Pb(NO3)2 = Pb + (AlNO3)3 =>
6 Al + 3 Pb(NO3)2 = 3 Pb + 2(AlNO3)3
K3PO4 + Al(NO3)3 = AlPO4 + KNO3 =>
K3PO4 + Al(NO3)3 = AlPO4 + 3 KNO3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
KI + K2O7Cr2 + HCl = I2 + KCl + CrCl3 + H2O =>
6 KI + K2O7Cr2 + 14 HCl = 3 I2 + 8 KCl + 2 CrCl3 + 7 H2O
Cs2SO4 + BaCl2 = CsCl + BaSO4 =>
Cs2SO4 + BaCl2 = 2 CsCl + BaSO4
Ag + H2SO2 = AgSO2 + H =>
Ag + H2SO2 = AgSO2 + 2 H
(NH4)2Cr2O7 = NH3 + Cr3O3 + O2 + H2O =>
3(NH4)2Cr2O7 = 6 NH3 + 2 Cr3O3 + 6 O2 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaBr2 + H2SO4 = CaSO4 + H2Br2 =>
CaBr2 + H2SO4 = CaSO4 + H2Br2
C2H4 + O2 = CH2O =>
C2H4 + O2 = 2 CH2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaPO4(aq) + FeCl3(aq) = NaCl3(aq) + FePO4(s) =>
NaPO4(aq) + FeCl3(aq) = NaCl3(aq) + FePO4(s)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
AlI3 + KOH = KI + Al(OH)3 =>
AlI3 + 3 KOH = 3 KI + Al(OH)3
PO4{-3} + (NH4)2MoO4 + H{+} = (NH4)3PO4*12MoO3 + NH4{+} + H2O =>
PO4{-3} + 12(NH4)2MoO4 + 24 H{+} = (NH4)3PO4*12MoO3 + 21 NH4{+} + 12 H2O
Al + H2SO4 = Al2(SO3)2 + H2O =>
2 Al + 2 H2SO4 = Al2(SO3)2 + 2 H2O
Li2(SO4) + SrCl2 = LiCl + Sr(SO4) =>
Li2(SO4) + SrCl2 = 2 LiCl + Sr(SO4)
HCN + H2O2 + NO + KCl = H2O + NOCl + KCN =>
2 HCN + H2O2 + 2 NO + 2 KCl = 2 H2O + 2 NOCl + 2 KCN
C2H5COOH + Al = (C2H5COO)3Al + H2 =>
6 C2H5COOH + 2 Al = 2(C2H5COO)3Al + 3 H2
Mg3(PO4)2 + KOH = K3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 KOH = 2 K3PO4 + 3 Mg(OH)2
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
C2H5OH(s) + O2(g) = CO2(g) + H20(l) =>
10 C2H5OH(s) + 15 O2(g) = 20 CO2(g) + 3 H20(l)
CH3 + (O2)2 = CO2 + H2O =>
8 CH3 + 7(O2)2 = 8 CO2 + 12 H2O
F(NO3)3 + KOH = F(OH) + K(NO3)3 =>
F(NO3)3 + KOH = F(OH) + K(NO3)3
KIO4 + KI = K2O + I2 =>
KIO4 + 7 KI = 4 K2O + 4 I2
HBrO4 + Zn(OH)2 = Zn(BrO4)2 + H2O =>
2 HBrO4 + Zn(OH)2 = Zn(BrO4)2 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C14H11Cl2NO2 + H2O2 = CO2 + HNO3 + H2O + HCl =>
C14H11Cl2NO2 + 33 H2O2 = 14 CO2 + HNO3 + 37 H2O + 2 HCl
Br2OH = Br + BrO3 + H2O =>
6 Br2OH = 11 Br + BrO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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