Equations balanced on the previous day | Equations balanced on the next day |
As2S3 + 6 O2 + 6 H2O = 2 H2AsO3{-} + 3 SO4{2-} + 8 H{+}
C4H4 + HCl = C2H3Cl =>
C4H4 + 2 HCl = 2 C2H3Cl
CaCO3 + Cu2SO4 = CaSO4 + Cu2CO3 =>
CaCO3 + Cu2SO4 = CaSO4 + Cu2CO3
[Cu(H2O)6]{2+} + SO4{2-} + KI = CuI + I2 + K2SO4 + H2O =>
2[Cu(H2O)6]{2+} + 2 SO4{2-} + 4 KI = 2 CuI + I2 + 2 K2SO4 + 12 H2O
Al{3+} + HCl = AlCl{3+} + H =>
Al{3+} + HCl = AlCl{3+} + H
Mg + VCl3 = V + MgCl2 =>
3 Mg + 2 VCl3 = 2 V + 3 MgCl2
NH3 + CaCO3 + HNO3 + H2O = NH4NO3*6Ca(NO3)2*10H2O + CO2 =>
NH3 + 6 CaCO3 + 13 HNO3 + 4 H2O = NH4NO3*6Ca(NO3)2*10H2O + 6 CO2
NO2NaOH = H2ONaNO2NaNO3 =>
2 NO2NaOH = H2ONaNO2NaNO3
Ba(OH)2 + HNO = Ba(NO)2 + H2O =>
Ba(OH)2 + 2 HNO = Ba(NO)2 + 2 H2O
Zn + K2CO3 = ZnCO3 + K =>
Zn + K2CO3 = ZnCO3 + 2 K
Cr(OH)3 + ClO{-} = CrO4{2-} + Cl2 + H2O + OH{-} =>
2 Cr(OH)3 + 6 ClO{-} = 2 CrO4{2-} + 3 Cl2 + 2 H2O + 2 OH{-}
AlI3 + AgF = AlF3 + Ag3I3 =>
AlI3 + 3 AgF = AlF3 + Ag3I3
CrOH6{-}3 + SO4{-}2 + H{+} = CrS + H2O2 + H2O =>
CrOH6{-}3 + SO4{-}2 + 2 H{+} = CrS + H2O2 + 3 H2O
BaCl2 + Na3(PO4)2 = Ba3 + (PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4)2 = Ba3 + 2(PO4)2 + 6 NaCl
FeS2 + O2 = Fe2O + SO =>
4 FeS2 + 5 O2 = 2 Fe2O + 8 SO
NH4Cl + Co(SO4) = (NH4)2SO4 + CoCl2 =>
2 NH4Cl + Co(SO4) = (NH4)2SO4 + CoCl2
Na2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + Fe2(SO4)3 + H2O =>
Na2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 Fe2(SO4)3 + 7 H2O
Mg + VCl3 = V + MgCl2 =>
3 Mg + 2 VCl3 = 2 V + 3 MgCl2
Mg + VCl3 = V + MgCl2 =>
3 Mg + 2 VCl3 = 2 V + 3 MgCl2
C12H8S + H2O + O2 = C12H10O + H2SO4 =>
2 C12H8S + 4 H2O + 3 O2 = 2 C12H10O + 2 H2SO4
FeCl3 + NaO = FeO3 + NaCl =>
FeCl3 + 3 NaO = FeO3 + 3 NaCl
FeSO4 + NaOH + H3PO4 + H2O2 = FePO4 + Na2SO4 + H2O =>
2 FeSO4 + 4 NaOH + 2 H3PO4 + H2O2 = 2 FePO4 + 2 Na2SO4 + 6 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Ba(NO3)2 + KCl = BaCl2 + KNO3 =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 KNO3
Mg + VCl3 = V + MgCl2 =>
3 Mg + 2 VCl3 = 2 V + 3 MgCl2
Mg + VCl3 = V + MgCl2 =>
3 Mg + 2 VCl3 = 2 V + 3 MgCl2
ClO3{-} + H{+} = HClO + HClO4 =>
3 ClO3{-} + 3 H{+} = HClO + 2 HClO4
H2C2O4 + NaF = Na2C2O4 + HF =>
H2C2O4 + 2 NaF = Na2C2O4 + 2 HF
HClO4(aq) + H2O(l) = H3O + HClO5 =>
HClO4(aq) + 3 H2O(l) = 2 H3O + HClO5
HCl + Zn2 = ZnH2 + Cl =>
4 HCl + Zn2 = 2 ZnH2 + 4 Cl
Mg + VCl3 = V + MgCl2 =>
3 Mg + 2 VCl3 = 2 V + 3 MgCl2
Al + S8 = Al2S3* =>
16 Al + 3 S8 = 8 Al2S3*
KCl + K2CrO7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
18 KCl + 2 K2CrO7 + 14 H2SO4 = 11 K2SO4 + Cr2(SO4)3 + 14 H2O + 9 Cl2
Mg + VCl3 = V + MgCl2 =>
3 Mg + 2 VCl3 = 2 V + 3 MgCl2
*Fe + HCl = H2 + FeCl2 =>
*Fe + 2 HCl = H2 + FeCl2
Pb(OH)2 + H2 = H2O + Pb =>
Pb(OH)2 + H2 = 2 H2O + Pb
Na2SeO3 + F2 + NaOH = Na2SeO4 + NaF + H2O =>
Na2SeO3 + F2 + 2 NaOH = Na2SeO4 + 2 NaF + H2O
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
CHCl3 + NaOH = COCl2 + NaCl + H2 =>
CHCl3 + NaOH = COCl2 + NaCl + H2
K2NaCo(NO2)6 + MnO4{-} + H{+} = H2O + K{+} + Na{+} + Co{+3} + NO3{-} + Mn{+2} =>
5 K2NaCo(NO2)6 + 12 MnO4{-} + 36 H{+} = 18 H2O + 10 K{+} + 5 Na{+} + 5 Co{+3} + 30 NO3{-} + 12 Mn{+2}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C5H12O + CuO = CO2 + H2O + Cu =>
C5H12O + 15 CuO = 5 CO2 + 6 H2O + 15 Cu
Na2S2O3 + HCl = NaCl + H2O + S + SO2 =>
Na2S2O3 + 2 HCl = 2 NaCl + H2O + S + SO2
NaI(aq) + HCl(aq) = NaH(aq) + ICl(aq) =>
NaI(aq) + HCl(aq) = NaH(aq) + ICl(aq)
NH4VO3 + CH6N4O + Y(NO3)3*7H2O = YVO4 + N2 + CO2 + H2O =>
2 NH4VO3 + 3 CH6N4O + 2 Y(NO3)3*7H2O = 2 YVO4 + 10 N2 + 3 CO2 + 27 H2O
C + N2 + Fe = Fe(CN)2 =>
2 C + N2 + Fe = Fe(CN)2
Mg + VCl3 = V + MgCl2 =>
3 Mg + 2 VCl3 = 2 V + 3 MgCl2
Fe3N2 + BaCl2 = Fe3Cl2 + N2Ba =>
Fe3N2 + BaCl2 = Fe3Cl2 + N2Ba
AlBO3 + Mg(OH)2 = MgAlBO3 + H2O + O2 =>
2 AlBO3 + 2 Mg(OH)2 = 2 MgAlBO3 + 2 H2O + O2
Na2S2O4 + H2O = Na2S2O3 + NaHSO3 =>
2 Na2S2O4 + H2O = Na2S2O3 + 2 NaHSO3
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