Equations balanced on the previous day | Equations balanced on the next day |
Cu(NO3)2 + K4[Fe(CN)6] = CuFe(CN)6 + K4(NO3)2
(NH4)2B4O7 + H2SO4 + H2O = (NH4)2SO4 + H3BO3 =>
(NH4)2B4O7 + H2SO4 + 5 H2O = (NH4)2SO4 + 4 H3BO3
C6H12O6(g) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(g) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
K + HO = KHO =>
K + HO = KHO
K2S + AlP = Al2S3 + K3P =>
3 K2S + 2 AlP = Al2S3 + 2 K3P
MnO4{-} + H{+} = MnO2 + O2 + H2O =>
4 MnO4{-} + 4 H{+} = 4 MnO2 + 3 O2 + 2 H2O
HCHO + CrO3 = HCOOH + Cr =>
3 HCHO + CrO3 = 3 HCOOH + Cr
NH4OH(aq)H2SO4(aq) = NH4HSO4OH2 =>
NH4OH(aq)H2SO4(aq) = NH4HSO4OH2
Ca(HSO3)2 = Ca(OH)2 + SO2 =>
Ca(HSO3)2 = Ca(OH)2 + 2 SO2
HS{-} + OH{-} = S{2-} + H2O =>
HS{-} + OH{-} = S{2-} + H2O
MgO(s) + NaCl(aq) = MgCl2 + Na2O =>
MgO(s) + 2 NaCl(aq) = MgCl2 + Na2O
Co(NO3)2*6H2O + C2H5NO2 = Co3O4 + CO2 + H2O + N2 =>
27 Co(NO3)2*6H2O + 28 C2H5NO2 = 9 Co3O4 + 56 CO2 + 232 H2O + 41 N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Cd + NiCl = CdCl + Ni =>
Cd + NiCl = CdCl + Ni
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
VOSO4 + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
VOSO4 + 2 C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2
K[Al(OH)4] + H2SO4 = Al2(SO4)3 + K2SO4 + H2O =>
2 K[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + K2SO4 + 8 H2O
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
HSO3Cl + NaOH = Na2SO4 + NaCl + H2O =>
HSO3Cl + 3 NaOH = Na2SO4 + NaCl + 2 H2O
Mg3N2 + H2O = NH3 + (Mg(OH)2) =>
Mg3N2 + 6 H2O = 2 NH3 + 3(Mg(OH)2)
C2H3O2Na + HCl = C2H3O2H + NaCl =>
C2H3O2Na + HCl = C2H3O2H + NaCl
MnCl2 + CO2 + KCl + H2O = KMnO4 + H2C2O4 + HCl =>
2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O = 2 KMnO4 + 5 H2C2O4 + 6 HCl
CuSO4*5H2O + NaC7H6NO2 = Na2SO4 + Cu(C7H6NO2)2 + H2O =>
CuSO4*5H2O + 2 NaC7H6NO2 = Na2SO4 + Cu(C7H6NO2)2 + 5 H2O
Mn(s) + S8(s) = Mn2S3(s) =>
16 Mn(s) + 3 S8(s) = 8 Mn2S3(s)
K2S2O8 + MnCl2 + H2O = K{+} + H{+} + SO4{2-} + MnO4{-} + Cl{-} =>
5 K2S2O8 + 2 MnCl2 + 8 H2O = 10 K{+} + 16 H{+} + 10 SO4{2-} + 2 MnO4{-} + 4 Cl{-}
CaCl2 + CuSO4 = CaSO4 + CuCl2 =>
CaCl2 + CuSO4 = CaSO4 + CuCl2
CH3CH2OH + H2O = CH3COOH + H =>
CH3CH2OH + H2O = CH3COOH + 4 H
NaOH + NaBr + Al(OH)3 + SiO2 = Na6Al6Si6O24*2NaBr + H2O =>
6 NaOH + 2 NaBr + 6 Al(OH)3 + 6 SiO2 = Na6Al6Si6O24*2NaBr + 12 H2O
K2S2O5 + H2SO4 = SO2 + K2SO4 + H2O =>
K2S2O5 + H2SO4 = 2 SO2 + K2SO4 + H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
S + Mg = Mg2S3 =>
3 S + 2 Mg = Mg2S3
Mg(CO3) + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 Mg(CO3) + 2 H3PO4 = Mg3(PO4)2 + 3 H2O + 3 CO2
K + MgBr0 = KBr + Mg =>
K + MgBr0 = KBr + Mg
P4S3 + O2 = P4O10 + SO2 =>
P4S3 + 8 O2 = P4O10 + 3 SO2
Ir + F2 = IrF6 =>
Ir + 3 F2 = IrF6
VCl3 = VCl2 + Cl2 =>
2 VCl3 = 2 VCl2 + Cl2
CuS + O2 = SO2 + Cu4O2 =>
4 CuS + 5 O2 = 4 SO2 + Cu4O2
Sb2S3 + HCl = SbCl6{-3} + H2S + H{+} =>
Sb2S3 + 12 HCl = 2 SbCl6{-3} + 3 H2S + 6 H{+}
CrCl3 + NaBiO3 + NaOH + H2O = Bi(OH)3 + Na2CrO4 + NaCl =>
2 CrCl3 + 3 NaBiO3 + 7 NaOH + H2O = 3 Bi(OH)3 + 2 Na2CrO4 + 6 NaCl
Cr(MnO4)3 + ZnSiO3 = Cr2(SiO3)3 + Zn(MnO4)2 =>
2 Cr(MnO4)3 + 3 ZnSiO3 = Cr2(SiO3)3 + 3 Zn(MnO4)2
A + B = AB =>
A + B = AB
copper(ii)chloride = copper + chlorine =>
CuCl2 = Cu + Cl2
C6H10O5 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C6H10O5 + 24 KNO3 = 30 CO2 + 25 H2O + 12 N2 + 12 K2O
AsF3 + H2O = As2O3 + HF =>
2 AsF3 + 3 H2O = As2O3 + 6 HF
CH3(OH)1 + O2 = CO2 + H2O =>
2 CH3(OH)1 + 3 O2 = 2 CO2 + 4 H2O
Cr + SnO = CrO + Sn =>
Cr + SnO = CrO + Sn
CH3COOH + MgCO3 = CO2 + H2O + MgCOOH =>
3 CH3COOH + 8 MgCO3 = 6 CO2 + 2 H2O + 8 MgCOOH
ClO3 + H2O = H2ClO4 =>
ClO3 + H2O = H2ClO4
Al + ZnO2 = Al2O3 + Zn =>
4 Al + 3 ZnO2 = 2 Al2O3 + 3 Zn
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