| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3*H2O + CuCl2 = Cu(OH)2 + 2 NH4Cl
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Ba(OH)2(aq) + NaNO3(aq) = Ba(NO3)2(aq) + NaOH(aq) =>
Ba(OH)2(aq) + 2 NaNO3(aq) = Ba(NO3)2(aq) + 2 NaOH(aq)
CrOH3 + HClO4 + KOH = K2CrO4 + KCl + H2O =>
8 CrOH3 + 7 HClO4 + 23 KOH = 8 K2CrO4 + 7 KCl + 27 H2O
NH3 + O = N + (H2O)3 =>
2 NH3 + 3 O = 2 N + (H2O)3
(NH4)2CO3 + H2S = (NH4)2S + H2O + CO2 =>
(NH4)2CO3 + H2S = (NH4)2S + H2O + CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HgS2 = Hg + S =>
HgS2 = Hg + 2 S
KMnO4 + C2O4H2 + H2SO4 = K2SO4 + MnSO4 + CO4 + H2O =>
2 KMnO4 + C2O4H2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CO4 + 4 H2O
MnO2 + NaClO + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + 3 NaClO + 2 NaOH = 2 NaMnO4 + 3 NaCl + H2O
Ca(NO3)2 + Na2SiO3 = CaSiO3 + NaNO3 =>
Ca(NO3)2 + Na2SiO3 = CaSiO3 + 2 NaNO3
Cr2(SiO3)3 = Cr2O3 + SiO2 =>
Cr2(SiO3)3 = Cr2O3 + 3 SiO2
Ca + Si = Ca4Si2 =>
4 Ca + 2 Si = Ca4Si2
FeS2 + NO3{-} + H2O = SO4{-2} + Fe{+2} + NO2{-} + H{+} =>
FeS2 + 7 NO3{-} + H2O = 2 SO4{-2} + Fe{+2} + 7 NO2{-} + 2 H{+}
C = C9000000000000000000000000000 =>
9223372036854775807 C = C9000000000000000000000000000
Fe + Cd{+2}(NO3) = Fe{+2}(NO3) + Cd =>
Fe + Cd{+2}(NO3) = Fe{+2}(NO3) + Cd
KClO5 + SnCl + HCl = SnCl4 + KCl + H2O =>
3 KClO5 + 10 SnCl + 30 HCl = 10 SnCl4 + 3 KCl + 15 H2O
HCOH + KMnO4 + H2SO4 = H2O + CO2 + K2SO4 + MnSO4 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 11 H2O + 5 CO2 + 2 K2SO4 + 4 MnSO4
Ni(NO3)2*6H2O + CH2CHOH = Ni + CO2 + H2O + NO2 =>
5 Ni(NO3)2*6H2O + 2 CH2CHOH = 5 Ni + 4 CO2 + 34 H2O + 10 NO2
HCl + NaCH3CO2 = NaCl + CH4CO2 =>
HCl + NaCH3CO2 = NaCl + CH4CO2
K + P = K81P =>
81 K + P = K81P
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
C3H8O2 + K2Cr2O7 + H2SO4 = C3H4O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C3H4O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
MnSO4 + (NH4)2S2O8 + H2SO4 = HMnO4 + SO3 + (NH4)2SO4 =>
2 MnSO4 + 5(NH4)2S2O8 + H2SO4 = 2 HMnO4 + 8 SO3 + 5(NH4)2SO4
B10H13 + O2 = B2O3 + H2O =>
4 B10H13 + 43 O2 = 20 B2O3 + 26 H2O
Ni(C2H3O2)3 + CaBr2 = NiBr3 + Ca(C2H3O2)2 =>
2 Ni(C2H3O2)3 + 3 CaBr2 = 2 NiBr3 + 3 Ca(C2H3O2)2
CO + NH3 = NH4CN + H2O =>
CO + 2 NH3 = NH4CN + H2O
RaCl2 = Ra + Cl2 =>
RaCl2 = Ra + Cl2
CH3COOH(aq) + NaOH(aq) = H2O(l) + NaCH3CO2(aq) =>
CH3COOH(aq) + NaOH(aq) = H2O(l) + NaCH3CO2(aq)
[(NH4)2O*Cr2O3*12MoO3] + NaOH = Cr(OH)3 + NH4OH + Na2MoO4 + H2O =>
[(NH4)2O*Cr2O3*12MoO3] + 24 NaOH = 2 Cr(OH)3 + 2 NH4OH + 12 Na2MoO4 + 8 H2O
C6H6CH2CH3 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
70 C6H6CH2CH3 + 106 KMnO4 + 159 H2SO4 = 80 C6H6COOH + 106 MnSO4 + 53 K2SO4 + 264 H2O
Bi1S3 + O2 = Bi2O3 + SO2 =>
4 Bi1S3 + 15 O2 = 2 Bi2O3 + 12 SO2
K2HPO4 + KH2PO4 = K3H3P2O8 =>
K2HPO4 + KH2PO4 = K3H3P2O8
H2CO3 + H2Se = H2SeO4 + CO + H2O =>
4 H2CO3 + H2Se = H2SeO4 + 4 CO + 4 H2O
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + H2O + NaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = MnSO4 + Br2 + 2 H2O + 2 NaHSO4
NaCl + H3BO3 = Na2B4O7 + HCl + H2O =>
2 NaCl + 4 H3BO3 = Na2B4O7 + 2 HCl + 5 H2O
BaCl2 + Hg2SO4 = BaSO4 + HgCl =>
BaCl2 + Hg2SO4 = BaSO4 + 2 HgCl
K3BO4 + MgOH2 = K3OH2 + MgBO4 =>
K3BO4 + MgOH2 = K3OH2 + MgBO4
Mg(N3)2 = MgN2 + N2 =>
Mg(N3)2 = MgN2 + 2 N2
Cr2O7{2-} + H{+} + CH3CH2OH = Cr{3+} + CH3COOH + H2O =>
2 Cr2O7{2-} + 16 H{+} + 3 CH3CH2OH = 4 Cr{3+} + 3 CH3COOH + 11 H2O
Na3PO4 + AICl3 = NaCl + AIPO4 =>
Na3PO4 + AICl3 = 3 NaCl + AIPO4
NH4ClO3 + Ba(OH)2 = NH4OH + Ba(ClO3)2 =>
2 NH4ClO3 + Ba(OH)2 = 2 NH4OH + Ba(ClO3)2
HCl + HNO3 = H2O + HNO2 + Cl =>
2 HCl + HNO3 = H2O + HNO2 + 2 Cl
Na3(PO4) + H2O = Na(OH) + H3(PO4) =>
Na3(PO4) + 3 H2O = 3 Na(OH) + H3(PO4)
Mg3(AsO4)2 + Na(OH) = Na(AsO4)2 + Mg3(OH) =>
Mg3(AsO4)2 + Na(OH) = Na(AsO4)2 + Mg3(OH)
H2O + LiH = H2 + LiOH =>
H2O + LiH = H2 + LiOH
S + MgCl2 = SCl + Mg =>
2 S + MgCl2 = 2 SCl + Mg
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