Equations balanced on the previous day | Equations balanced on the next day |
212 MnO4{+} + 7 C2H204 + 212 H{+} = 212 Mn{2+} + 820 H2O + 14 CO2
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + KSO4 + Na2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 4 NaCl + 7 H2SO4 = 2 Cl2 + 7 H2O + 2 KSO4 + 2 Na2SO4 + Cr2(SO4)3
Br2 + FeN = FeBr + N =>
Br2 + 2 FeN = 2 FeBr + 2 N
K2Cr2O7 + FeSO4 + H2SO4 = Cr(SO4) + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = 2 Cr(SO4) + 4 Fe2(SO4)3 + 7 H2O + K2SO4
BaCl2 + Na2B4O7 + H2O = Ba(BO2)2 + H3BO3 + NaCl =>
BaCl2 + Na2B4O7 + 3 H2O = Ba(BO2)2 + 2 H3BO3 + 2 NaCl
PbO2 + HJ = PbJ2 + J2 + H2O =>
PbO2 + 4 HJ = PbJ2 + J2 + 2 H2O
H2O + As2S3(s) + NO3{-}(aq) = H3AsO4(aq) + OH{-}(aq) + S8(s) + NO(g) =>
112 H2O + 24 As2S3(s) + 80 NO3{-}(aq) = 48 H3AsO4(aq) + 80 OH{-}(aq) + 9 S8(s) + 80 NO(g)
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
HNO3 + Cu = NO + Cu(NO3) + H2O =>
4 HNO3 + 3 Cu = NO + 3 Cu(NO3) + 2 H2O
Fl + Ca = CaFl2 =>
2 Fl + Ca = CaFl2
C8H1 + O2 = CO2 + H2O =>
4 C8H1 + 33 O2 = 32 CO2 + 2 H2O
Ni + Mn2(SO4)3 = Mn + NiSO4 =>
3 Ni + Mn2(SO4)3 = 2 Mn + 3 NiSO4
NH4(NO3) + Ca(PO4) = NH4(PO4) + Ca(NO3) =>
NH4(NO3) + Ca(PO4) = NH4(PO4) + Ca(NO3)
CaCO3CaSO4 = CaO + CO2 + CaSO4 =>
CaCO3CaSO4 = CaO + CO2 + CaSO4
Zn + HNO2 = Zn(NO3)3 + N2O + H2O =>
4 Zn + 30 HNO2 = 4 Zn(NO3)3 + 9 N2O + 15 H2O
CH2OHCHOHCH2OH + C15H37COOH = CH2COOC15H37CHCOOC15H37CH2COOC15H37 + H2O =>
CH2OHCHOHCH2OH + 3 C15H37COOH = CH2COOC15H37CHCOOC15H37CH2COOC15H37 + 3 H2O
CH03(CH02)02CH03 + O02 = CO02 + H02O =>
2 CH03(CH02)02CH03 + 13 O02 = 8 CO02 + 10 H02O
Fe(OH)3 = Fe3O4 + H2O + O2 =>
12 Fe(OH)3 = 4 Fe3O4 + 18 H2O + O2
HgNO3 + KCl = HgCl2 + K2NO3 =>
HgNO3 + 2 KCl = HgCl2 + K2NO3
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
Al + S = Al6S3 =>
6 Al + 3 S = Al6S3
Al2S3 + O2 = SO2 + Al2 =>
Al2S3 + 3 O2 = 3 SO2 + Al2
C5H12O + C4H6O3 = C7H14O2 + H2O =>
2 C5H12O + C4H6O3 = 2 C7H14O2 + H2O
Al + S = Al6S3 =>
6 Al + 3 S = Al6S3
Ru1 + O2 = Ru2O =>
4 Ru1 + O2 = 2 Ru2O
Zn + HNO2 = Zn(NO3)3 + N2O + H2O =>
4 Zn + 30 HNO2 = 4 Zn(NO3)3 + 9 N2O + 15 H2O
H2SO4 + NaCl = Cl2 + Na2SO4 + H2S + H2O =>
5 H2SO4 + 8 NaCl = 4 Cl2 + 4 Na2SO4 + H2S + 4 H2O
CuS(s) + HNO3(aq) = CuSO4(aq) + H2O(l) + NO2(g) =>
CuS(s) + 8 HNO3(aq) = CuSO4(aq) + 4 H2O(l) + 8 NO2(g)
AsO3{-} + Zn + H{+} = AsH3 + Zn2{+} + H2O =>
AsO3{-} + 16 Zn + 9 H{+} = AsH3 + 8 Zn2{+} + 3 H2O
HClO3 + Fe = FeClO3 + H =>
HClO3 + Fe = FeClO3 + H
Rb + Na2O = Rb2O + Na =>
2 Rb + Na2O = Rb2O + 2 Na
NaF2 + HCl + CaCO3 = NaCl + HCO3 + CaF2 =>
NaF2 + HCl + CaCO3 = NaCl + HCO3 + CaF2
N0 + H2 = NH2 =>
N0 + H2 = NH2
CrBr3 + NaOH + Y2 = Na2Cr2O7 + HBrO3 + NaY + H2O =>
2 CrBr3 + 44 NaOH + 21 Y2 = Na2Cr2O7 + 6 HBrO3 + 42 NaY + 19 H2O
Fl + Ca = CaFl2 =>
2 Fl + Ca = CaFl2
Al(NO3)39H2O + CH4N2O = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)39H2O + 77 CH4N2O = Al2O3 + 77 CO2 + 156 H2O + 116 N2
PbO2 + HJ = PbJ2 + J2 + H2O =>
PbO2 + 4 HJ = PbJ2 + J2 + 2 H2O
KOH + Zn(C2H3O2)2 = KC2H3O2 + Zn(OH)2 =>
2 KOH + Zn(C2H3O2)2 = 2 KC2H3O2 + Zn(OH)2
NO2 + H3PO4 = HNO2 + H2PO4 =>
NO2 + H3PO4 = HNO2 + H2PO4
CuF2 + Mg = F2 + CuMg =>
CuF2 + Mg = F2 + CuMg
NaSiO3 + H2 = Si + NaO + H2O =>
NaSiO3 + 2 H2 = Si + NaO + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
VSO4 + KMnO4 + H2SO4 = VOSO4 + MnSO4 + K2SO4 + H2O =>
5 VSO4 + 2 KMnO4 + 3 H2SO4 = 5 VOSO4 + 2 MnSO4 + K2SO4 + 3 H2O
Al + S = Al6S3 =>
6 Al + 3 S = Al6S3
(NH3)2CO3 + MgSO4 = (NH3)2SO4 + MgCO3 =>
(NH3)2CO3 + MgSO4 = (NH3)2SO4 + MgCO3
H2SO3 + NaO = Na2SO4 + H2O =>
H2SO3 + 2 NaO = Na2SO4 + H2O
Al + S = Al6S3 =>
6 Al + 3 S = Al6S3
Zn + HNO2 = Zn(NO3)3 + N2O + H2O =>
4 Zn + 30 HNO2 = 4 Zn(NO3)3 + 9 N2O + 15 H2O
CrF3 + H2O = Cr(OH)3 + HF =>
CrF3 + 3 H2O = Cr(OH)3 + 3 HF
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