Equations balanced on the previous day | Equations balanced on the next day |
Zn(OH)2 + 2 NaOH = Zn(OH)4 + 2 Na
Cr{2+}(aq) + Al(s) = Cr(s) + Al{3+}(aq) =>
3 Cr{2+}(aq) + 2 Al(s) = 3 Cr(s) + 2 Al{3+}(aq)
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
NaOH + H2SO4 = Na + (SO4) + H2O =>
2 NaOH + H2SO4 = 2 Na + (SO4) + 2 H2O
CrOH + HF = CrF + H2O =>
CrOH + HF = CrF + H2O
Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3
Na2Cr2O7 + H2O + S = SO2 + Cr203 + NaOH =>
203 Na2Cr2O7 + 203 H2O + 609 S = 609 SO2 + 2 Cr203 + 406 NaOH
C2H4 + KMnO4 + NaOH = C2H4(OH)2 + Na2MnO4 + KOH =>
C2H4 + 2 KMnO4 + 4 NaOH = C2H4(OH)2 + 2 Na2MnO4 + 2 KOH
CH3CH2OH + Na = H3CCH2ONa + H2 =>
2 CH3CH2OH + 2 Na = 2 H3CCH2ONa + H2
Cl + H2O = H + OCl =>
Cl + H2O = 2 H + OCl
KOH + Co(NO3)2 = CoOH + K(NO3)2 =>
KOH + Co(NO3)2 = CoOH + K(NO3)2
KI + O2 + HCl = I2 + H2O + KCl =>
4 KI + O2 + 4 HCl = 2 I2 + 2 H2O + 4 KCl
NaOCN + H2O = HOCN + HNaO =>
NaOCN + H2O = HOCN + HNaO
A2B + CD = AD3 + BD + C =>
A2B + 7 CD = 2 AD3 + BD + 7 C
MgBr2 + Ba(OH)2 = Mg(OH)2 + BaBr2 =>
MgBr2 + Ba(OH)2 = Mg(OH)2 + BaBr2
FeCl3 + K4Fe(CN)6 = [Fe4(Fe(CN)6)3] + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = [Fe4(Fe(CN)6)3] + 12 KCl
CH3COH + H2O + KI = CH3I + KOH + I2 =>
CH3COH + 3 H2O + 4 KI = 2 CH3I + 4 KOH + I2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
S6(s) + O2(g) = SO3(g) =>
S6(s) + 9 O2(g) = 6 SO3(g)
H3PO3 + SO3 + H2O = H3PO4 + H2S =>
4 H3PO3 + SO3 + H2O = 4 H3PO4 + H2S
ZS + O2 = ZO + S2 =>
2 ZS + O2 = 2 ZO + S2
HClO4 + P4 + H2O = HCl + H3PO4 =>
5 HClO4 + 2 P4 + 12 H2O = 5 HCl + 8 H3PO4
Vd{-2}O + Fe{-3}O = Vd{-5}O + Fe{-2}O =>
Vd{-2}O + 3 Fe{-3}O = Vd{-5}O + 3 Fe{-2}O
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4(Fe(SCN)6) + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
C2H4 + H2SO4 = C2H6SO4 =>
C2H4 + H2SO4 = C2H6SO4
NH3 + Br2 = NH3Br =>
2 NH3 + Br2 = 2 NH3Br
H2SO4(aq) + LiOH(aq) = H2O + Li2SO4 =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O + Li2SO4
CH3COOCCH3 + H2O = CH3COOH + CH3OH =>
2 CH3COOCCH3 + 4 H2O = 3 CH3COOH + 2 CH3OH
C = C71 =>
71 C = C71
Zn + HHCl = H2 + ZnCl =>
Zn + HHCl = H2 + ZnCl
Ag3N + K(OH)2 = K3N2 + AgOH =>
2 Ag3N + 3 K(OH)2 = K3N2 + 6 AgOH
CH3NHCH2CH3 + H2O = CH3NCH2CH3 + H3O =>
CH3NHCH2CH3 + H2O = CH3NCH2CH3 + H3O
VO2Cl + HCl + H2S + H2O = V(H2O)6Cl2 + S =>
2 VO2Cl + 2 HCl + 3 H2S + 8 H2O = 2 V(H2O)6Cl2 + 3 S
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
CH4 + NH8 + O2 = HCN + H2O =>
4 CH4 + 4 NH8 + 11 O2 = 4 HCN + 22 H2O
Zn + C2H4O2 = ZnC2H4O2 =>
Zn + C2H4O2 = ZnC2H4O2
Pb(OH)2(Cr) = PbO(Cr) + H2O(g) =>
Pb(OH)2(Cr) = PbO(Cr) + H2O(g)
C6H5OH + H2SO4 = H2SO3 + H2O + CO2 =>
C6H5OH + 14 H2SO4 = 14 H2SO3 + 3 H2O + 6 CO2
CCl4 + Al2O3 = CO2 + AlCl3 =>
3 CCl4 + 2 Al2O3 = 3 CO2 + 4 AlCl3
Ga(HCO3)3 + HCl = H2CO3 + Ga(Cl)3 =>
Ga(HCO3)3 + 3 HCl = 3 H2CO3 + Ga(Cl)3
K2(Cr2O7) + HI + HClO4 = Cr(ClO4)3 + K(ClO4) + I2 + H2O =>
K2(Cr2O7) + 6 HI + 8 HClO4 = 2 Cr(ClO4)3 + 2 K(ClO4) + 3 I2 + 7 H2O
NF3(g) = N2(g) + F2(g) =>
2 NF3(g) = N2(g) + 3 F2(g)
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Fe(OH)2 + H2SO3 = Fe(HSO3)2 + H2O =>
Fe(OH)2 + 2 H2SO3 = Fe(HSO3)2 + 2 H2O
AgClO3 + Na2CO3 = AgCO3 + Na2ClO3 =>
AgClO3 + Na2CO3 = AgCO3 + Na2ClO3
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
NH3(g) + O2(g) = NO(g) + H2O(lg) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(lg)
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH2NO3 =>
5 Al(NO3)3 + 9 NH3 + 6 H2O = 5 Al(OH)3 + 12 NH2NO3
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
Cu(II) + Zn = Cu + Zn(II) =>
Cu(II) + Zn = Cu + Zn(II)
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