Equations balanced on the previous day | Equations balanced on the next day |
2 AlF3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgF2
N2H6SO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + H2O =>
3 N2H6SO4 + 2 K2Cr2O7 + 5 H2SO4 = 2 Cr2(SO4)3 + 3 N2 + 2 K2SO4 + 14 H2O
K20 = K02 =>
K20 = 10 K02
K2CrO4 + NH4NO3 = (NH4)2CrO4 + KNO3 =>
K2CrO4 + 2 NH4NO3 = (NH4)2CrO4 + 2 KNO3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
PbCl4 + O2 = Pb(ClO2)4 =>
PbCl4 + 4 O2 = Pb(ClO2)4
K2CrO4 + Ba(NO3)2 = K2(NO3) + Ba(CrO4)2 =>
2 K2CrO4 + Ba(NO3)2 = 2 K2(NO3) + Ba(CrO4)2
Li + Be = Li2Be =>
2 Li + Be = Li2Be
NaHS + NO2 + H2O = HNO2 + NaNO3 + S =>
NaHS + 4 NO2 + H2O = 3 HNO2 + NaNO3 + S
Br + Na(OH)2 = BrOH + Na =>
2 Br + Na(OH)2 = 2 BrOH + Na
CH2CHCH3 + HCl = CH3CHClCH3 =>
CH2CHCH3 + HCl = CH3CHClCH3
Ca(OH)2 + Na2H2P2O7 = Ca3(PO4)2 + H2O + NaOH =>
3 Ca(OH)2 + Na2H2P2O7 = Ca3(PO4)2 + 3 H2O + 2 NaOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + AlN = Ca3N + Al =>
3 Ca + AlN = Ca3N + Al
NaOH + FeCl3 + H2O2 = Na2FeO4 + H2O + NaCl =>
10 NaOH + 2 FeCl3 + 3 H2O2 = 2 Na2FeO4 + 8 H2O + 6 NaCl
HMnO4 + FeO = H2O + MnO + Fe2O3 =>
2 HMnO4 + 10 FeO = H2O + 2 MnO + 5 Fe2O3
NaOH + HC2H302 = NaC2H302 + H2O =>
NaOH + HC2H302 = NaC2H302 + H2O
C8H17Cl + Na = C16H34 + NaCl =>
2 C8H17Cl + 2 Na = C16H34 + 2 NaCl
Zn3(PO4)2 + CH3COOH = Zn3(CH3COO)2 + HPO4 =>
Zn3(PO4)2 + 2 CH3COOH = Zn3(CH3COO)2 + 2 HPO4
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
Pd + H2SeO4 = PdSeO4 + H2SeO3 + H2O =>
Pd + 2 H2SeO4 = PdSeO4 + H2SeO3 + H2O
Fe{+2} + Cl2 = Fe{+3} + Cl{-} =>
2 Fe{+2} + Cl2 = 2 Fe{+3} + 2 Cl{-}
BeSO4 + NiCl2 = BeCl2 + NiSO4 =>
BeSO4 + NiCl2 = BeCl2 + NiSO4
VO + Fe2O3 = FeO + V2O6 =>
2 VO + 4 Fe2O3 = 8 FeO + V2O6
Na2SO3 + HgCl2 + H2O = Hg + Na2SO4 + HCl =>
Na2SO3 + HgCl2 + H2O = Hg + Na2SO4 + 2 HCl
Pb(s) + ZnCl2(aq) = PbCl2(aq) + Zn(s) =>
Pb(s) + ZnCl2(aq) = PbCl2(aq) + Zn(s)
H2S + KOH = H2O3 + K2S + H2 =>
3 H2S + 6 KOH = 2 H2O3 + 3 K2S + 4 H2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
C5H10O2 + LiAlH4 + HCl = C5H12O + LiCl + LiAl3 + H2O =>
7 C5H10O2 + 6 LiAlH4 + 4 HCl = 7 C5H12O + 4 LiCl + 2 LiAl3 + 7 H2O
HCH3COO + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 HCH3COO + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
ZnCl2 + CuCl2*2H2O + AgNO3 + NaOH = ZnCuAgO + Na + Cl + NO3 + H2O =>
ZnCl2 + CuCl2*2H2O + AgNO3 + 2 NaOH = ZnCuAgO + 2 Na + 4 Cl + NO3 + 3 H2O
Na3PO4 + Zn(CH3O2)2 = Na(CH3O2) + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(CH3O2)2 = 6 Na(CH3O2) + Zn3(PO4)2
Al2(SO4)3 + H2O = AlOHSO4 + Al(HSO4)3 =>
2 Al2(SO4)3 + 3 H2O = 3 AlOHSO4 + Al(HSO4)3
Mn(NO2)2 + BaCl2 = Ba(NO2)2 + MnCl2 =>
Mn(NO2)2 + BaCl2 = Ba(NO2)2 + MnCl2
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
(NH4)2SO4 + KNO3 = (NH4)NO3 + K2SO4 =>
(NH4)2SO4 + 2 KNO3 = 2(NH4)NO3 + K2SO4
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
H2S + HClO3 = S3 + HCl + H2O =>
3 H2S + HClO3 = S3 + HCl + 3 H2O
NH + H2O = NH3 + O2 =>
2 NH + 2 H2O = 2 NH3 + O2
Pb(NO3)2 + AgNO3 = PbAg + (NO3)3 =>
Pb(NO3)2 + AgNO3 = PbAg + (NO3)3
IO3{-} + Re + H2O = ReO4{-} + I{-} + H{+} =>
7 IO3{-} + 6 Re + 3 H2O = 6 ReO4{-} + 7 I{-} + 6 H{+}
Bi(NO3)3 + SnCl2 = BiCl3 + Sn(NO3)2 =>
2 Bi(NO3)3 + 3 SnCl2 = 2 BiCl3 + 3 Sn(NO3)2
Ca(HCO3)2 + CaCl2 = CaCO3 + Cl2 + H2 =>
Ca(HCO3)2 + CaCl2 = 2 CaCO3 + Cl2 + H2
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
HCl(aq) + Zn(s) = H2 + ZnCl2(s) =>
2 HCl(aq) + Zn(s) = H2 + ZnCl2(s)
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
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