Equations balanced on the previous day | Equations balanced on the next day |
C3H8O4 + 3 O2 = 4 H2O + 3 CO2
KI + K2Cr2O7 + HClO4 = I2 + KClO4 + Cr(ClO4)3 + H2O =>
6 KI + K2Cr2O7 + 14 HClO4 = 3 I2 + 8 KClO4 + 2 Cr(ClO4)3 + 7 H2O
NaHCO3 + Ca(OH)2 = H2O + CaCO3 + Na2CO3 =>
2 NaHCO3 + Ca(OH)2 = 2 H2O + CaCO3 + Na2CO3
Be + C = Be2C =>
2 Be + C = Be2C
HCl + MnO = MnClH2OCl =>
2 HCl + MnO = MnClH2OCl
AgC(s)l + HNO3(aq) = AgNO3(g) + HCl =>
AgC(s)l + HNO3(aq) = AgNO3(g) + HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KI + Hg2(NO3)2 = HgI + KNO3 =>
2 KI + Hg2(NO3)2 = 2 HgI + 2 KNO3
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
C7H14O + NaHSO3 = C7H15NaO4S =>
C7H14O + NaHSO3 = C7H15NaO4S
Li2SO4 + H2 = Li2S + H2O =>
Li2SO4 + 4 H2 = Li2S + 4 H2O
(NH4)2SO4 + FeSO4 + KMnO4 + H2O = MnO2 + NH4OH + KOH + Fe2(SO4)3 =>
3(NH4)2SO4 + 6 FeSO4 + 2 KMnO4 + 4 H2O = 2 MnO2 + 6 NH4OH + 2 KOH + 3 Fe2(SO4)3
NH3 + HCl = NCl + H2 =>
NH3 + HCl = NCl + 2 H2
Se + HNO3 = H2O + N2O4 + SeO2 =>
Se + 4 HNO3 = 2 H2O + 2 N2O4 + SeO2
NH3 + C2H4O2 = NH4C2H3O2 =>
NH3 + C2H4O2 = NH4C2H3O2
CuSO4*5H2O + KSCN = Cu(SCN)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KSCN = Cu(SCN)2 + K2SO4 + 5 H2O
SiO2 + CaCO3 = CO2 + CaSiO3 =>
SiO2 + CaCO3 = CO2 + CaSiO3
H2O + SO3{-2} + I2 = SO4{-2} + I{-} + H{+} =>
H2O + SO3{-2} + I2 = SO4{-2} + 2 I{-} + 2 H{+}
C21H23NO4 + O2 = CO2 + H2O + NH3 =>
C21H23NO4 + 24 O2 = 21 CO2 + 10 H2O + NH3
Ba(OH)2 + (HBrO4) = Ba(BrO4)2 + H2O =>
Ba(OH)2 + 2(HBrO4) = Ba(BrO4)2 + 2 H2O
Cl2 + Fe{2+} = Cl{-} + Fe{3+} =>
Cl2 + 2 Fe{2+} = 2 Cl{-} + 2 Fe{3+}
Hg2CO3(s) + HNO3(aq) = Hg(NO3)2(aq) + H2O(l) + CO2(g) + C2H6O(g) =>
6 Hg2CO3(s) + 24 HNO3(aq) = 12 Hg(NO3)2(aq) + 9 H2O(l) + 4 CO2(g) + C2H6O(g)
Zr + O2 = ZrO2 =>
Zr + O2 = ZrO2
CaCO3(s) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O + CO2(g) =>
CaCO3(s) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O + CO2(g)
PbO2 + Cr(NO3)3 + KOH = K2Pb(OH)4 + KNO3 + KCrO4 =>
2 PbO2 + Cr(NO3)3 + 8 KOH = 2 K2Pb(OH)4 + 3 KNO3 + KCrO4
CaO(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
CaO(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l)
Zn + LiOH = ZnOH + Li =>
Zn + LiOH = ZnOH + Li
IO3{-} + HSO3{-} = SO4{2-} + I{-} + H{+} =>
IO3{-} + 3 HSO3{-} = 3 SO4{2-} + I{-} + 3 H{+}
C10H14O + NaOH = C10H13ONa + H2O =>
C10H14O + NaOH = C10H13ONa + H2O
Cr + Mg(No3)2 + H2O = Cr(No3)3 + MgOH2 =>
2 Cr + 3 Mg(No3)2 + 3 H2O = 2 Cr(No3)3 + 3 MgOH2
NaOH(aq) + FeCl(aq) = NaCl + FeOH =>
NaOH(aq) + FeCl(aq) = NaCl + FeOH
C2Ag2 + HCl = AgCl + C2H2 =>
C2Ag2 + 2 HCl = 2 AgCl + C2H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CrO4 + BaCl2 = Cl + Ba(CrO4) =>
CrO4 + BaCl2 = 2 Cl + Ba(CrO4)
CU2O + H2 = CU2 + H2O =>
CU2O + H2 = CU2 + H2O
ZnCl + NaOH = Zn(OH) + NaCl =>
ZnCl + NaOH = Zn(OH) + NaCl
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
(NH2)2CO + H2O + C5H8O2 + CrCl3 = CO2 + Cr(C5H7O2)3 + NH4Cl =>
3(NH2)2CO + 3 H2O + 6 C5H8O2 + 2 CrCl3 = 3 CO2 + 2 Cr(C5H7O2)3 + 6 NH4Cl
NaBO3 + H2O = NaBO2 + H2O2 =>
NaBO3 + H2O = NaBO2 + H2O2
H2SO4 + H2O = H3O + S(O4)2 =>
H2SO4 + 14 H2O = 10 H3O + S(O4)2
CaO + MnO + Fe2O3 + WO3 + Fe = Ca18Mn2Fe10W10O60 =>
54 CaO + 6 MnO + 10 Fe2O3 + 30 WO3 + 10 Fe = 3 Ca18Mn2Fe10W10O60
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
X2 = X4 =>
2 X2 = X4
FeS2 + Cl2 = FeCl3 + S2Cl =>
FeS2 + 2 Cl2 = FeCl3 + S2Cl
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
K2SO4(aq) + BaBr2(aq) = BaSO4(aq) + KBr =>
K2SO4(aq) + BaBr2(aq) = BaSO4(aq) + 2 KBr
K2Cr2O7 + SnCl2 + HCl = CrCl3 + H2O + KCl + SnCl4 =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 3 SnCl4
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4 =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*3H2O + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO3*3H2O + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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