Equations balanced on the previous day | Equations balanced on the next day |
4 Ag + 8 KCN + O2 + 2 H2O = 4 K[Ag(CN)2] + 4 KOH
NaHCO3 + MgO = NaOH + MgCO3 =>
NaHCO3 + MgO = NaOH + MgCO3
KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + 2 MnO2 + 2 H2O
Na + HPo3 = Na3Po + H2 =>
18 Na + 2 HPo3 = 6 Na3Po + H2
Pb + C6H8O7 + HNO3 = C12H14O16Pb3 + NO + H2O =>
3 Pb + 2 C6H8O7 + 2 HNO3 = C12H14O16Pb3 + 2 NO + 2 H2O
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
FeC + CH3COOH = FeCH3COOC + H2 =>
2 FeC + 2 CH3COOH = 2 FeCH3COOC + H2
Cu2 + Ag2O = Ag + CuO =>
Cu2 + 2 Ag2O = 4 Ag + 2 CuO
KI + Cl2 = K[ICl4] =>
KI + 2 Cl2 = K[ICl4]
CH3COOH + BaCO3 = Ba(CH3CO) + H2O + CO2 =>
11 CH3COOH + 8 BaCO3 = 8 Ba(CH3CO) + 10 H2O + 14 CO2
Fe2O3 + Br2 + NaOH = Na2FeO4 + NaBr + H2O =>
Fe2O3 + 3 Br2 + 10 NaOH = 2 Na2FeO4 + 6 NaBr + 5 H2O
H3PO4 + BaCO3 = Ba3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 CO2 + 3 H2O
HCH2CHCO2 + OH = H3C3O2 + H2O =>
HCH2CHCO2 + OH = H3C3O2 + H2O
KOH + H2O = H + KOH[OH] =>
KOH + H2O = H + KOH[OH]
Cl2 + KI(aq) = I(s) + KCl =>
Cl2 + 2 KI(aq) = 2 I(s) + 2 KCl
C3H7OH + O2 = CO2 + H29 =>
58 C3H7OH + 145 O2 = 174 CO2 + 16 H29
Zn(s) + AuCl3(aq) = Au + ZnCl2(aq) =>
3 Zn(s) + 2 AuCl3(aq) = 2 Au + 3 ZnCl2(aq)
H2C6H5O7 + H2O = H3O + HC6H3O7 =>
H2C6H5O7 + 3 H2O = 3 H3O + HC6H3O7
H3PO2 + Zn + HCl = PH3 + ZnCl2 + H2O =>
H3PO2 + 2 Zn + 4 HCl = PH3 + 2 ZnCl2 + 2 H2O
HClO4 + P4O10 = HPO3 + Cl2O7 =>
4 HClO4 + P4O10 = 4 HPO3 + 2 Cl2O7
XC10H18O + NaBH4 + H2O = XC10H20O + NaBO2 =>
4 XC10H18O + NaBH4 + 2 H2O = 4 XC10H20O + NaBO2
KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + 2 MnO2 + 2 H2O
RCH2OH + Cr2O7{2-} + H{+} = RCOOH + Cr{3+} + H2O =>
3 RCH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 RCOOH + 4 Cr{3+} + 11 H2O
K2Cr2O7 + H2O2 = CrO5 + H2O + KOH =>
K2Cr2O7 + 4 H2O2 = 2 CrO5 + 3 H2O + 2 KOH
K2Cr2O7 + H2O2 = CrO5 + H2O + KOH =>
K2Cr2O7 + 4 H2O2 = 2 CrO5 + 3 H2O + 2 KOH
HSO4 + BaO2 = BaSO4 + HO2 =>
HSO4 + BaO2 = BaSO4 + HO2
KClO3 + FeSO4 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
2 KClO3 + 3 FeSO4 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
Ag2CrO4 + HCl = AgCl + H2Cr2O7 + H2O =>
2 Ag2CrO4 + 4 HCl = 4 AgCl + H2Cr2O7 + H2O
Nb2O5 + CBr4 = NbBr5 + COBr2 =>
Nb2O5 + 5 CBr4 = 2 NbBr5 + 5 COBr2
K2Cr2O7 + H2O2 = CrO5 + H2O + KOH =>
K2Cr2O7 + 4 H2O2 = 2 CrO5 + 3 H2O + 2 KOH
HgO(s) + Cu(s) = CuO(s) + Hg =>
HgO(s) + Cu(s) = CuO(s) + Hg
Fe2O3(s) + CH4(g) = Fe(s) + CO2(g) + H2O(l) =>
4 Fe2O3(s) + 3 CH4(g) = 8 Fe(s) + 3 CO2(g) + 6 H2O(l)
Ca3 + P2 + H2O = Ca(OH)2 + PH3 =>
Ca3 + P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NaHCO3 + H3C3H5O(COO)3 = Na3C3H5O(COO) + CO2 + H2O =>
3 NaHCO3 + H3C3H5O(COO)3 = Na3C3H5O(COO) + 5 CO2 + 3 H2O
RCH2OH + Cr2O7{2-} + H{+} = RCOOH + Cr{3+} + H2O =>
3 RCH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 RCOOH + 4 Cr{3+} + 11 H2O
Hg + SiO3 = Hg2(SiO3)2 =>
2 Hg + 2 SiO3 = Hg2(SiO3)2
Nb2O5 + CBr4 = NbBr5 + COBr2 =>
Nb2O5 + 5 CBr4 = 2 NbBr5 + 5 COBr2
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Nb2O5 + CBr4 = NbBr5 + COBr2 =>
Nb2O5 + 5 CBr4 = 2 NbBr5 + 5 COBr2
RCH2OH + Cr2O7{2-} + H{+} = RCOOH + Cr{3+} + H2O =>
3 RCH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 RCOOH + 4 Cr{3+} + 11 H2O
CH3CH2CH2OH + Cu(OH)2 = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + Cu(OH)2 = CH3CH2COH + 2 H2O + Cu
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
Hg + SiO3 = Hg2(SiO3)2 =>
2 Hg + 2 SiO3 = Hg2(SiO3)2
KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + 2 MnO2 + 2 H2O
Mg(NO3) + KOH = Mg(OH) + KNO3 =>
Mg(NO3) + KOH = Mg(OH) + KNO3
TiO2 + NaOH = Ti(OH)4 + Na2O =>
TiO2 + 4 NaOH = Ti(OH)4 + 2 Na2O
KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + 2 MnO2 + 2 H2O
KO + H3PO4 = K3(PO4)2 + H2O =>
3 KO + 2 H3PO4 = K3(PO4)2 + 3 H2O
HCl + Ca(OH) = CaCl + H(OH) =>
HCl + Ca(OH) = CaCl + H(OH)
Mn2O7 + NH3 = MnO2 + H2O + N2 =>
Mn2O7 + 2 NH3 = 2 MnO2 + 3 H2O + N2
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