Equations balanced on the previous day | Equations balanced on the next day |
2 H2S + S2Cl2 = 2 HCl + H2S4
FeSO4 + NaPO4 = Fe(PO4) + NaSO4 =>
FeSO4 + NaPO4 = Fe(PO4) + NaSO4
NaCI + H2SO4 = HCI + Na2SO4 =>
2 NaCI + H2SO4 = 2 HCI + Na2SO4
NaHSO4 = Na2S2O7 + H2O =>
2 NaHSO4 = Na2S2O7 + H2O
MnO4 + HCl = MnCl2 + Cl2 + H2O =>
MnO4 + 8 HCl = MnCl2 + 3 Cl2 + 4 H2O
As2S3 + NO3{-} + H{+} + H2O = H3AsO4 + NO + S =>
3 As2S3 + 10 NO3{-} + 10 H{+} + 4 H2O = 6 H3AsO4 + 10 NO + 9 S
Na2SiF6(s) + Na(s) = Si(s) + NaF(s) =>
Na2SiF6(s) + 4 Na(s) = Si(s) + 6 NaF(s)
CuCl2(aq) + Na2CO3 = CuCO3 + Na2Cl2 =>
CuCl2(aq) + Na2CO3 = CuCO3 + Na2Cl2
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + NH4NO3 =>
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + 2 NH4NO3
MnO4 + HCl = MnCl2 + Cl2 + H2O =>
MnO4 + 8 HCl = MnCl2 + 3 Cl2 + 4 H2O
BaH2 + H2O = Ba2(OH)2 + H2 =>
2 BaH2 + 2 H2O = Ba2(OH)2 + 3 H2
KOH + Br2 = KBrO3 + KBr + H2O =>
6 KOH + 3 Br2 = KBrO3 + 5 KBr + 3 H2O
PbCl2(aq) + Na2SO4(aq) = PbSO4(s) + NaCl(aq) =>
PbCl2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaCl(aq)
Cu(s) + Pb(NO3)2(aq) = Pb(s) + CuNO3(aq) =>
2 Cu(s) + Pb(NO3)2(aq) = Pb(s) + 2 CuNO3(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Cu(s) + O2(g) = CuO(g) =>
2 Cu(s) + O2(g) = 2 CuO(g)
P4O6 + H2O = H2HPO3 =>
P4O6 + 6 H2O = 4 H2HPO3
KClO3 + C12H22O11 = KCl + CO2 + HOH =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 HOH
Pb(OH)3 + (NH4)2CrO4 = Pb2(CrO4)3 + NH4OH =>
2 Pb(OH)3 + 3(NH4)2CrO4 = Pb2(CrO4)3 + 6 NH4OH
Cr2O7{-}2 + H{+} + Cl{-} = Cr{+3} + H2O + Cl2 =>
2 Cr2O7{-}2 + 28 H{+} + 14 Cl{-} = 4 Cr{+3} + 14 H2O + 7 Cl2
Ca(OH)2 + S = CaS2O3 + Ca(HS)2 + H2O =>
2 Ca(OH)2 + 4 S = CaS2O3 + Ca(HS)2 + H2O
Ca(OH2) + H2O = H2 + Ca(OH)2 =>
Ca(OH2) + H2O = H2 + Ca(OH)2
Zn(ClO3)2 + (NH4)2S = S(ClO3)2 + Zn(NH4)2 =>
Zn(ClO3)2 + (NH4)2S = S(ClO3)2 + Zn(NH4)2
(NH4)(OH) + Cu(NO3)2 = (NH4)(NO3) + Cu(OH)2 =>
2(NH4)(OH) + Cu(NO3)2 = 2(NH4)(NO3) + Cu(OH)2
(NH4)2CO3 + CaO = CaCO3 + NH3 + H2O =>
(NH4)2CO3 + CaO = CaCO3 + 2 NH3 + H2O
Al(NO3)3 + KOH = KNO3 + K3[Al(OH)6] =>
Al(NO3)3 + 6 KOH = 3 KNO3 + K3[Al(OH)6]
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KNO3 + Na2S = Na2NO3 + KS =>
KNO3 + Na2S = Na2NO3 + KS
NaOH + Ca(HCO3)2 = H2O + CaCO3 + Na2CO3 =>
2 NaOH + Ca(HCO3)2 = 2 H2O + CaCO3 + Na2CO3
Fe(SO4) + ZnCl2 = ZnSO4 + FeCl2 =>
Fe(SO4) + ZnCl2 = ZnSO4 + FeCl2
Co + KSCN + HCl + C3H6O = [Co(SCN)4] + KCl + C3H7O =>
Co + 4 KSCN + 4 HCl + 4 C3H6O = [Co(SCN)4] + 4 KCl + 4 C3H7O
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
C(g) + O(g) + N(g) + H(g) = H2NCH2COOH(g) =>
2 C(g) + 2 O(g) + N(g) + 5 H(g) = H2NCH2COOH(g)
RbF(aq) + CuSO4(aq) = RbSO4(aq) + CuF(s) =>
RbF(aq) + CuSO4(aq) = RbSO4(aq) + CuF(s)
K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
K2Cr3O10 + Zn + HCl = CrCl3 + ZnCl2 + KCl + H2O =>
2 K2Cr3O10 + 9 Zn + 40 HCl = 6 CrCl3 + 9 ZnCl2 + 4 KCl + 20 H2O
HgCl2 + KI = HgI + KCl2 =>
HgCl2 + KI = HgI + KCl2
KNO2 + NH4Br = KBr + N2 + H2O =>
KNO2 + NH4Br = KBr + N2 + 2 H2O
SnCl4 = Cl + SnCl2 =>
SnCl4 = 2 Cl + SnCl2
FeCl + Mg = MgCl + Fe =>
FeCl + Mg = MgCl + Fe
CH4 + Cl2 = HCl + CH3Cl =>
CH4 + Cl2 = HCl + CH3Cl
NaHS + Ba(OH)2 = BaS + Na2S + H2O =>
2 NaHS + Ba(OH)2 = BaS + Na2S + 2 H2O
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
HCl + SnO2 = H2O + SnCl4 =>
4 HCl + SnO2 = 2 H2O + SnCl4
CuSO4 + NaBr = CuBr + Na2SO4 + Br2 =>
2 CuSO4 + 4 NaBr = 2 CuBr + 2 Na2SO4 + Br2
FeS2 + HNO3 = Fe(SO4) + NO + H2SO4 + H2O =>
3 FeS2 + 14 HNO3 = 3 Fe(SO4) + 14 NO + 3 H2SO4 + 4 H2O
Na2SO4 + Pb(CH3COO)2 = PbSO4 + CH3COONa =>
Na2SO4 + Pb(CH3COO)2 = PbSO4 + 2 CH3COONa
CH4O + C51H98O6 = C17H34O2 + C3H8O3 =>
3 CH4O + C51H98O6 = 3 C17H34O2 + C3H8O3
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