Equations balanced on the previous day | Equations balanced on the next day |
2 I2 + 2 NaOH = H2O + NaI + NaOI3
CH3CH2COOH + CH3(CH2)2CH2OH = CH3CH2COO(CH2)2CH3 + H2O =>
4 CH3CH2COOH + 3 CH3(CH2)2CH2OH = 4 CH3CH2COO(CH2)2CH3 + 3 H2O
Os + Na2O2 = Na2OsO4 + Na2O =>
Os + 3 Na2O2 = Na2OsO4 + 2 Na2O
CuS2 + O2 = SO2 + Cu2O3 =>
4 CuS2 + 11 O2 = 8 SO2 + 2 Cu2O3
S + H2O = SH3 + OH =>
S + 3 H2O = SH3 + 3 OH
MnO2 + KClO3 + KCO3 = CO2 + KMnO4 + KCl =>
3 MnO2 + KClO3 + 3 KCO3 = 3 CO2 + 3 KMnO4 + KCl
UO2(NO3)2 + HF = HNO3 + UF + NO5 =>
UO2(NO3)2 + HF = HNO3 + UF + NO5
CrO7{-2} + SO3{-2} + H3O{+} = Cr{+3} + SO4{-2} + H2O =>
2 CrO7{-2} + 9 SO3{-2} + 10 H3O{+} = 2 Cr{+3} + 9 SO4{-2} + 15 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Sr3N2 + H2SO4 = SrSO4 + (NH4)2SO4 =>
Sr3N2 + 4 H2SO4 = 3 SrSO4 + (NH4)2SO4
SrNO3 + LiOH = SrOH + LiNO3 =>
SrNO3 + LiOH = SrOH + LiNO3
KBrO3 + Fe(NO3)2 + HNO3 = KBr + Fe(NO3)3 + H2O =>
KBrO3 + 6 Fe(NO3)2 + 6 HNO3 = KBr + 6 Fe(NO3)3 + 3 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Mg(OH)2(aq) + HCH3CO2(aq) = Mg(CH3CO2)2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCH3CO2(aq) = Mg(CH3CO2)2(aq) + 2 H2O(l)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
N4O4H10 = O4N4H10 =>
N4O4H10 = O4N4H10
NaCl + Ag + H2O = AgCl + NaOH + H =>
NaCl + Ag + H2O = AgCl + NaOH + H
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
LiF = Li + F2 =>
2 LiF = 2 Li + F2
Al(NO3)2 + NH3 + H2O = NH4NO3 + Al(OH)3 =>
8 Al(NO3)2 + 14 NH3 + 21 H2O = 15 NH4NO3 + 8 Al(OH)3
Pt + Zn(NO3)2 = Pt(NO3)2 + Zn =>
Pt + Zn(NO3)2 = Pt(NO3)2 + Zn
C8H16 + Br2 = C8H14 + HBr =>
C8H16 + Br2 = C8H14 + 2 HBr
Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
HCl(aq) + Al(OH)3(aq) = AlCl + H2O + O2 =>
2 HCl(aq) + 2 Al(OH)3(aq) = 2 AlCl + 4 H2O + O2
CH3OH + OH = CH3O + H2O =>
CH3OH + OH = CH3O + H2O
H3O + NaOH = HOH + Na =>
H3O + NaOH = 2 HOH + Na
ClCH2COOH + Na = NaOOCCH2CH2COONa + HCl =>
2 ClCH2COOH + 2 Na = NaOOCCH2CH2COONa + 2 HCl
Ca(OH)2 + P2O5 = H2O + CaHPO4 =>
2 Ca(OH)2 + P2O5 = H2O + 2 CaHPO4
AgNO3(aq)NaCl(aq) = Na(aq)NO3(aq)AgCl(s) =>
AgNO3(aq)NaCl(aq) = Na(aq)NO3(aq)AgCl(s)
PCl5 + Ca(OH)2 = CaCl2 + Ca3(PO4)2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = 5 CaCl2 + Ca3(PO4)2 + 8 H2O
C + O2 = CO5 =>
2 C + 5 O2 = 2 CO5
Al + Ni(SO4) = Al(SO4)3 + Ni =>
Al + 3 Ni(SO4) = Al(SO4)3 + 3 Ni
Ca(OH)2H2SO4 = CaSO4 + H2O =>
Ca(OH)2H2SO4 = CaSO4 + 2 H2O
FeS(s) + HCl = FeCl2 + H2S(g) =>
FeS(s) + 2 HCl = FeCl2 + H2S(g)
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
XeF6 + I2 = Xe + IF7 =>
7 XeF6 + 3 I2 = 7 Xe + 6 IF7
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H1999 + O2 = CO2 + H2O =>
4 C4H1999 + 2015 O2 = 16 CO2 + 3998 H2O
Sb2S3 + HCl = Sb2Cl + HS3 =>
Sb2S3 + HCl = Sb2Cl + HS3
CH3COOH + CH3COONa = CH3COO + HNa =>
CH3COOH + CH3COONa = 2 CH3COO + HNa
C2H5OH + Na = C2H5 + NaOH =>
C2H5OH + Na = C2H5 + NaOH
CO2 + S = CS2 + SO2 =>
CO2 + 3 S = CS2 + SO2
As3(PO4)5 + W4C6 = As4C5 + W(PO4)2 =>
8 As3(PO4)5 + 5 W4C6 = 6 As4C5 + 20 W(PO4)2
Ba(NO3)2 + Pb(NO3) = Ba(NO3) + Pb(NO3)2 =>
Ba(NO3)2 + Pb(NO3) = Ba(NO3) + Pb(NO3)2
K2CrO4 + SnSO4 + KOH + H2O = K2[Sn(OH)6] + K2(Cr(OH)6) + K2SO4 =>
K2CrO4 + SnSO4 + 4 KOH + 4 H2O = K2[Sn(OH)6] + K2(Cr(OH)6) + K2SO4
K2[Zn(OH)4] + HCl = KCl + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + Zn(OH)2 + 2 H2O
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
KCaPO3 + H3PO4 = K2HPO4 + CaHPO3 =>
2 KCaPO3 + H3PO4 = K2HPO4 + 2 CaHPO3
AsCl3 + K = AsK3 + Cl =>
AsCl3 + 3 K = AsK3 + 3 Cl
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