Equations balanced on the previous day | Equations balanced on the next day |
2 K3[Fe(CN)6] + 3 FeSO4 + 6 AgNO3 = Fe3[Fe(CN)6]2 + 6 KNO3 + 3 Ag2SO4
H2O + C(graphite) = H2 + CO =>
H2O + C(graphite) = H2 + CO
Al(s) + S + O2(g) = Al2SO4(s) =>
2 Al(s) + S + 2 O2(g) = Al2SO4(s)
CuClO3 + Na2CO3 = NaClO3 + Cu2CO3 =>
2 CuClO3 + Na2CO3 = 2 NaClO3 + Cu2CO3
K2SO4(aq) + SrI2(aq) = KI(s) + SrSO4(aq) =>
K2SO4(aq) + SrI2(aq) = 2 KI(s) + SrSO4(aq)
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KNO3 + KMnO4 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 3 KNO3 + 2 KMnO4 + 7 H2O
C(Cl)4 + H2O = CO2 + HCl =>
C(Cl)4 + 2 H2O = CO2 + 4 HCl
CrCO3 + HNO3 = Cr(NO3)2 + H2O + CO2 =>
CrCO3 + 2 HNO3 = Cr(NO3)2 + H2O + CO2
Al(OH)3 + H2SO4 = Al + H2O + SO4 =>
2 Al(OH)3 + 3 H2SO4 = 2 Al + 6 H2O + 3 SO4
Cr2O7{-2} + S{-} + OH{-} + H2O = Cr(OH)4{-} + SO3{2-} =>
5 Cr2O7{-2} + 6 S{-} + 6 OH{-} + 17 H2O = 10 Cr(OH)4{-} + 6 SO3{2-}
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(COOH)2*H20 + H2O = (COOH)2O + H4O =>
(COOH)2*H20 + 12 H2O = (COOH)2O + 11 H4O
KCl + CH3COONa + H2C4H4O6 = KHC4H4O6 + NaCl + CH3COOH =>
KCl + CH3COONa + H2C4H4O6 = KHC4H4O6 + NaCl + CH3COOH
KIO3 + CuSCN + HCl = CuSO4 + HCN + ICl + KCl + H2O =>
7 KIO3 + 4 CuSCN + 14 HCl = 4 CuSO4 + 4 HCN + 7 ICl + 7 KCl + 5 H2O
K4(Fe(CN)6) + K2CO3 = KCN + CO2 + FeO =>
K4(Fe(CN)6) + K2CO3 = 6 KCN + CO2 + FeO
S4N4 + Cl2 = N3S3Cl3 =>
3 S4N4 + 6 Cl2 = 4 N3S3Cl3
I{-} + MnO4{-} + H2O = H4IO6{-} + MnO2 + OH{-} =>
3 I{-} + 8 MnO4{-} + 10 H2O = 3 H4IO6{-} + 8 MnO2 + 8 OH{-}
I2O3 + KOH = KIO2 + H2O =>
I2O3 + 2 KOH = 2 KIO2 + H2O
Na2C2O4 = Na2O + CO2 + CO =>
Na2C2O4 = Na2O + CO2 + CO
S + NaCr2O7 + H2O = SO2 + NaOH + Cr2O3 =>
7 S + 4 NaCr2O7 + 2 H2O = 7 SO2 + 4 NaOH + 4 Cr2O3
K4(Fe(CN)6) + K2CO3 = KCN + FeCO3 =>
K4(Fe(CN)6) + K2CO3 = 6 KCN + FeCO3
MnI3 + NaOH + Br2 = Na2MnO4 + NaIO4 + NaBr + H2O =>
2 MnI3 + 64 NaOH + 27 Br2 = 2 Na2MnO4 + 6 NaIO4 + 54 NaBr + 32 H2O
HqO = Hq + O2 =>
2 HqO = 2 Hq + O2
S4N4 + Cl2 = N3S3Cl3 =>
3 S4N4 + 6 Cl2 = 4 N3S3Cl3
(COOH)2*H20 + H2O = (COOH)2O + H4O =>
(COOH)2*H20 + 12 H2O = (COOH)2O + 11 H4O
Au + HSeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 4 HSeO4 = Au2(SeO4)3 + H2SeO3 + H2O
B2O3(aq) + Mg(s) = MgO(s) + Mg3B2(aq) =>
B2O3(aq) + 6 Mg(s) = 3 MgO(s) + Mg3B2(aq)
SC2H6 + O2 = SO2 + CO2 + OH2 =>
2 SC2H6 + 9 O2 = 2 SO2 + 4 CO2 + 6 OH2
FeCr2O7 + Be = Fe + BeCr2O7 =>
FeCr2O7 + Be = Fe + BeCr2O7
Mn3(PO4)2 + Cd(NO3)2 = Cd3(PO4)2 + Mn(NO3)2 =>
Mn3(PO4)2 + 3 Cd(NO3)2 = Cd3(PO4)2 + 3 Mn(NO3)2
CH2O2 + NaHCO3 = H2O + NaHCOO + CO2 =>
CH2O2 + NaHCO3 = H2O + NaHCOO + CO2
K4(Fe(CN)6) + K2CO3 = KCN + CO2 + FeO =>
K4(Fe(CN)6) + K2CO3 = 6 KCN + CO2 + FeO
KMnO4 + H2SO4 + KNO2 = K2SO4 + MnSO4 + NO2 + H2O =>
KMnO4 + 4 H2SO4 + 5 KNO2 = 3 K2SO4 + MnSO4 + 5 NO2 + 4 H2O
(NH4)3(PO4)4 + CaCl2 = Ca3(PO4)2 + (NH4)(Cl)4 =>
(NH4)3(PO4)4 + 6 CaCl2 = 2 Ca3(PO4)2 + 3(NH4)(Cl)4
Sr(NO3)2 + NH4F = NH4NO3 + SrF2 =>
Sr(NO3)2 + 2 NH4F = 2 NH4NO3 + SrF2
Mg + P4 + O2 = Mg3PO4 =>
12 Mg + P4 + 8 O2 = 4 Mg3PO4
K4(Fe(CN)6) + K2CO3 = KCN + CO2 + FeO =>
K4(Fe(CN)6) + K2CO3 = 6 KCN + CO2 + FeO
PbSO4 + NaCO3 + C2 = Pb + Na2SO4 + CO2 =>
2 PbSO4 + 4 NaCO3 + C2 = 2 Pb + 2 Na2SO4 + 6 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K4(Fe(CN)6) + K2CO3 = KCN + CO2 + FeO =>
K4(Fe(CN)6) + K2CO3 = 6 KCN + CO2 + FeO
KBr(aq) + Sr(NO3)2(aq) = SrBr2(s) + KNO3(aq) =>
2 KBr(aq) + Sr(NO3)2(aq) = SrBr2(s) + 2 KNO3(aq)
Na + C = Na4C =>
4 Na + C = Na4C
Mg(H2O)6{2+} + OH{-} = Mg(H2O)4(OH)2 + H2O =>
Mg(H2O)6{2+} + 2 OH{-} = Mg(H2O)4(OH)2 + 2 H2O
K4(Fe(CN)6) + K2CO3 = KCN + CO2 + FeO =>
K4(Fe(CN)6) + K2CO3 = 6 KCN + CO2 + FeO
Au + HCl + HNO3 = AuCl3NO + H2O =>
Au + 3 HCl + HNO3 = AuCl3NO + 2 H2O
WF6 + Na = W + NaF =>
WF6 + 6 Na = W + 6 NaF
S4N4 + Cl2 = N3S3Cl3 =>
3 S4N4 + 6 Cl2 = 4 N3S3Cl3
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Li2SO3(aq) + HCl(aq) = LiCl(aq) + H2SO3(aq) =>
Li2SO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + H2SO3(aq)
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