Equations balanced on the previous day | Equations balanced on the next day |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
O2 + Fe(OH)2 = Fe2O3 + H2O =>
O2 + 4 Fe(OH)2 = 2 Fe2O3 + 4 H2O
Ba(Cl)2 + Na2CO3 = BaCO3 + NaCl =>
Ba(Cl)2 + Na2CO3 = BaCO3 + 2 NaCl
Al{+3} + NH4OH = Al(OH)3 + NH4{+} =>
Al{+3} + 3 NH4OH = Al(OH)3 + 3 NH4{+}
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ca + K2O = CaO + K =>
Ca + K2O = CaO + 2 K
CuO2H2 + HClO4 = CuCl2O8 + H2O =>
CuO2H2 + 2 HClO4 = CuCl2O8 + 2 H2O
KMnO4 + H2SO4 + FeSO4 = MnSO4 + H2O + K2SO4 + Fe(SO4)3 =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 4 MnSO4 + 16 H2O + 2 K2SO4 + 5 Fe(SO4)3
C2H4 + KMnO4 + H2SO4 = C02 + MnSO4 + K2SO4 + H2O =>
5 C2H4 + 4 KMnO4 + 6 H2SO4 = 5 C02 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Zn + NaNO3 + NaOH = Na2ZnO2 + H2O + NH =>
3 Zn + NaNO3 + 5 NaOH = 3 Na2ZnO2 + 2 H2O + NH
K1Cl1O3 = K1Cl + O2 =>
2 K1Cl1O3 = 2 K1Cl + 3 O2
KNO3 + KI + HCl = NO + I2 + K2Cl2 + H2O =>
2 KNO3 + 6 KI + 8 HCl = 2 NO + 3 I2 + 4 K2Cl2 + 4 H2O
(NH4)2HPO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
(NH4)2HPO4 + H2SO4 = (NH4)2SO4 + H3PO4
CaNO3 + HCl = HNO3 + CaCl =>
CaNO3 + HCl = HNO3 + CaCl
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Fe(CrO2)2 + Cl2 + H2O = FeCl3 + HCl + H2CrO4 =>
2 Fe(CrO2)2 + 7 Cl2 + 8 H2O = 2 FeCl3 + 8 HCl + 4 H2CrO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CO2 + H2O = CO2(OH) + H =>
CO2 + H2O = CO2(OH) + H
H2O2 + CH3NO2 = CO2 + H2O + N2 =>
3 H2O2 + 2 CH3NO2 = 2 CO2 + 6 H2O + N2
Cu(NO3)2 + Zn(s) = Cu(s) + Zn(NO3)2 =>
Cu(NO3)2 + Zn(s) = Cu(s) + Zn(NO3)2
C18H34O2 + CH4O = C17H34O2 + C3H8O3 =>
30 C18H34O2 + 43 CH4O = 32 C17H34O2 + 13 C3H8O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + H2SO4 + C6H12O6 = K2SO4 + H2O + MnSO4 + CO2 =>
24 KMnO4 + 36 H2SO4 + 5 C6H12O6 = 12 K2SO4 + 66 H2O + 24 MnSO4 + 30 CO2
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
C6H6 + ClCH3 = C6H5CH3 + HCl =>
C6H6 + ClCH3 = C6H5CH3 + HCl
CuNO3 + NaH = NaNO3 + CuH =>
CuNO3 + NaH = NaNO3 + CuH
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu
Mn2O + H{+} + Cl{-} = Mn2{+} + H2O + Cl2 =>
2 Mn2O + 4 H{+} + 2 Cl{-} = 2 Mn2{+} + 2 H2O + Cl2
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
Bi3 + H2S = BiS3 + H2 =>
Bi3 + 9 H2S = 3 BiS3 + 9 H2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
NH4PO4 + CaOH = CaPO4 + H2O + NH3 =>
NH4PO4 + CaOH = CaPO4 + H2O + NH3
MnO4{-} + SO3{-2} + H{+} = Mn{+2} + H2O + SO4{-2} =>
2 MnO4{-} + 5 SO3{-2} + 6 H{+} = 2 Mn{+2} + 3 H2O + 5 SO4{-2}
MnO4{-} + SO3{-2} + H{+} = Mn{+2} + H2O + SO4{-2} =>
2 MnO4{-} + 5 SO3{-2} + 6 H{+} = 2 Mn{+2} + 3 H2O + 5 SO4{-2}
P + H2SO4 = H3PO3 + SO2 =>
2 P + 3 H2SO4 = 2 H3PO3 + 3 SO2
KI + CuCl2 = CuI + KCl2 =>
KI + CuCl2 = CuI + KCl2
Cr2O3(s) + CH4(g) = Cr(s) + CO(g) + H2O =>
Cr2O3(s) + CH4(g) = 2 Cr(s) + CO(g) + 2 H2O
Ag + Pb3(PO4)2 = Pb + Ag3(PO4) =>
6 Ag + Pb3(PO4)2 = 3 Pb + 2 Ag3(PO4)
Cu(HSO3)2 + H2SO4 = CuSO4 + H2O + SO2 =>
Cu(HSO3)2 + H2SO4 = CuSO4 + 2 H2O + 2 SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Bi3 + H2S = BiS3 + H2 =>
Bi3 + 9 H2S = 3 BiS3 + 9 H2
HSO3{-} + NaOH = H2O + Na + SO3{-}2 =>
HSO3{-} + NaOH = H2O + Na + SO3{-}2
K2Cr2O7 + NaCl + H2SO4 = K2SO4 + Na2SO4 + Cl2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = K2SO4 + 3 Na2SO4 + 3 Cl2 + Cr2(SO4)3 + 7 H2O
SO2(g) + NaOH = NaHSO3 =>
SO2(g) + NaOH = NaHSO3
H2O + MnO4{-2} + ClO{-} = MnO + ClO4{-} + OH{-} =>
3 H2O + 3 MnO4{-2} + 2 ClO{-} = 3 MnO + 2 ClO4{-} + 6 OH{-}
Sn{2+} + Pb{4+} = Sn{4+} + Pb{2+} =>
Sn{2+} + Pb{4+} = Sn{4+} + Pb{2+}
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