| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 5 C6H3COOHCOOHCOOH + 9 K2SO4 + 42 H2O
Mg164Fe036SiO4 + Si + H2O = Mg288Fe012Si2O9H4 + Fe3O4 + H2 =>
72 Mg164Fe036SiO4 + 10 Si + 2881 H2O = 41 Mg288Fe012Si2O9H4 + 700 Fe3O4 + 2799 H2
CH3OH + C4H9COOH = C4H9COOCH3 + H2O =>
CH3OH + C4H9COOH = C4H9COOCH3 + H2O
K2Cr2O7 + H2O + S = SO2 + K(OH) + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 K(OH) + 2 Cr2O3
K + Zn(NO3)2 = K(NO3) + Zn =>
2 K + Zn(NO3)2 = 2 K(NO3) + Zn
C6H14 + Cr2O3 = C6H13OH + Cr =>
3 C6H14 + Cr2O3 = 3 C6H13OH + 2 Cr
BaCl + NaOH = BaNa + ClOH =>
BaCl + NaOH = BaNa + ClOH
Cr(CH3CO2)3 + BaBr2 = CrBr3 + Ba(CH3CO2)2 =>
2 Cr(CH3CO2)3 + 3 BaBr2 = 2 CrBr3 + 3 Ba(CH3CO2)2
Zn(s) + HBr(aq) = ZnBr(aq) + H2(g) =>
2 Zn(s) + 2 HBr(aq) = 2 ZnBr(aq) + H2(g)
Ir + F2 = IrF2 =>
Ir + F2 = IrF2
Na2O + Sn(OH)2 = Na2SnO2 + H2O =>
Na2O + Sn(OH)2 = Na2SnO2 + H2O
I2 + K3AsO3 + KOH = KI + K3AsO4 + H2O =>
I2 + K3AsO3 + 2 KOH = 2 KI + K3AsO4 + H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
HI(aq) + Al(s) = AlI3(s) + H2(g) =>
6 HI(aq) + 2 Al(s) = 2 AlI3(s) + 3 H2(g)
K2MnO4(aq) + HCl(aq) = MnO2(aq) + KMnO4 + KCl + H2O =>
3 K2MnO4(aq) + 4 HCl(aq) = MnO2(aq) + 2 KMnO4 + 4 KCl + 2 H2O
As(NO3)5 + Na2CO3 + H2O = H3AsO4 + NaNO3 + CO2 =>
2 As(NO3)5 + 5 Na2CO3 + 3 H2O = 2 H3AsO4 + 10 NaNO3 + 5 CO2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Mn(MnO4)2 = Mn + O2 =>
Mn(MnO4)2 = 3 Mn + 4 O2
Zn(s) + KBr(aq) = Zn(Br)2(aq) + K(s) =>
Zn(s) + 2 KBr(aq) = Zn(Br)2(aq) + 2 K(s)
Na2O + I = NaI + O =>
Na2O + 2 I = 2 NaI + O
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = (Ca10)(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = (Ca10)(PO4)6(OH)2 + 20 NH4NO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
C + Pb2O4 = CO + Pb =>
4 C + Pb2O4 = 4 CO + 2 Pb
Na2S2O3 + KIO3 + HCl = H2O + ICl + K2SO4 + Na2SO4 =>
Na2S2O3 + 2 KIO3 + 2 HCl = H2O + 2 ICl + K2SO4 + Na2SO4
CH3NH2*HCl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH2*HCl + NaOH = CH3NH2 + NaCl + H2O
Pt(OH)4 = PtO2 + H2O =>
Pt(OH)4 = PtO2 + 2 H2O
HCOOH + C3H7OH = HCOOCHCH3CH3 + H2O =>
HCOOH + C3H7OH = HCOOCHCH3CH3 + H2O
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Fe(OH)3 + MnSO4 = Fe2(SO4)3 + Mn(OH)2 =>
2 Fe(OH)3 + 3 MnSO4 = Fe2(SO4)3 + 3 Mn(OH)2
Fe(NO3)2 + NaNO3 + Cl2 = Fe(NO3)3 + NaCl =>
2 Fe(NO3)2 + 2 NaNO3 + Cl2 = 2 Fe(NO3)3 + 2 NaCl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
AgS(s) + H2(g) = Ag(s) + H2S(g) =>
AgS(s) + H2(g) = Ag(s) + H2S(g)
Mg + KOH = Mg(OH)2 + K =>
Mg + 2 KOH = Mg(OH)2 + 2 K
PbO(heat) = Pb + O2 =>
2 PbO(heat) = 2 Pb + O2
Ag2SO4 + K2CrO4 = CrO4 + Ag2KSO4 =>
2 Ag2SO4 + K2CrO4 = CrO4 + 2 Ag2KSO4
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
CH3CO2H + NH3 = CH3CONH2 + H2O =>
CH3CO2H + NH3 = CH3CONH2 + H2O
Hg2CrO4 = Hg + CrO4 =>
Hg2CrO4 = 2 Hg + CrO4
NH4Cl = NH3 + ClH =>
NH4Cl = NH3 + ClH
C4H10 + O2 = CO2 + OH10 =>
2 C4H10 + 9 O2 = 8 CO2 + 2 OH10
(COONa)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O + Na2SO4 =>
5(COONa)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O + 5 Na2SO4
Ag{+} + KSCN = Ag(SCN) + K{+} =>
Ag{+} + KSCN = Ag(SCN) + K{+}
C6H40Cl2 + ClO2 + NaOH = CO2 + H2O + NaCl =>
5 C6H40Cl2 + 62 ClO2 + 72 NaOH = 30 CO2 + 136 H2O + 72 NaCl
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
Na2S2O4 + H2SO4 = SO2 + H2O + Na2SO4 =>
Na2S2O4 + 2 H2SO4 = 3 SO2 + 2 H2O + Na2SO4
FeS2 + KClO3 = Fe2O3 + SO2 + KCl =>
6 FeS2 + 11 KClO3 = 3 Fe2O3 + 12 SO2 + 11 KCl
Li2S + LiCl + SiS2 + P2S5 = Li25SiP3S20Cl4 =>
21 Li2S + 8 LiCl + 2 SiS2 + 3 P2S5 = 2 Li25SiP3S20Cl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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