Equations balanced on the previous day | Equations balanced on the next day |
CuO + Zn(OH)2 = Cu(OH)2 + ZnO
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
H{+} + S{-2} + (Zn(OH)4){-2} = H2O + ZnS =>
4 H{+} + S{-2} + (Zn(OH)4){-2} = 4 H2O + ZnS
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
CuS + O2 = CuSO4 =>
CuS + 2 O2 = CuSO4
C2H6O = C7H14 + H + CO =>
7 C2H6O = C7H14 + 28 H + 7 CO
NO + Fe{2+} = Fe(NO){2+} =>
NO + Fe{2+} = Fe(NO){2+}
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
K2SO3 + Mn(OH)2 = KOH + MnSO3 =>
K2SO3 + Mn(OH)2 = 2 KOH + MnSO3
P2O3 + KOH = H2O + K2P2O4 =>
P2O3 + 2 KOH = H2O + K2P2O4
C8H18(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
PbCl2 + Na2CrO4 = PbCrO4 + NaCl =>
PbCl2 + Na2CrO4 = PbCrO4 + 2 NaCl
MgO + NaCl = Na2O + MgCl2 =>
MgO + 2 NaCl = Na2O + MgCl2
CHO2 + H2O = HCHO2 + OH =>
CHO2 + H2O = HCHO2 + OH
AuCl3 + Ag = Au + AgCl3 =>
AuCl3 + Ag = Au + AgCl3
CaCO3 + HC1 = CaC2 + H2CO3 =>
CaCO3 + 2 HC1 = CaC2 + H2CO3
K2SO4 + SrI2 = KI + SrSO4 =>
K2SO4 + SrI2 = 2 KI + SrSO4
BeP + OH = Be + POH =>
BeP + OH = Be + POH
Fe(NO3)2(aq) + Na2CO3(aq) = Fe(CO3) + Na2(NO3)2 =>
Fe(NO3)2(aq) + Na2CO3(aq) = Fe(CO3) + Na2(NO3)2
CaCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Ca(NO3)2(aq) =>
CaCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Ca(NO3)2(aq)
C4H8 + Cl2 = C4Cl2H8 =>
C4H8 + Cl2 = C4Cl2H8
Ca(NO3)2 + Na2C2O4 = CaC2O4 + NaNO3 =>
Ca(NO3)2 + Na2C2O4 = CaC2O4 + 2 NaNO3
(CH3CO)2O + SnCl2*2H2O = SnCl2 + CH3COOH =>
2(CH3CO)2O + SnCl2*2H2O = SnCl2 + 4 CH3COOH
H3C6H5O7 + OH{-} = C6H5O7{-3} + H2O =>
H3C6H5O7 + 3 OH{-} = C6H5O7{-3} + 3 H2O
AgNO3(aq) + KCl(aq) = KNO3(aq) + AgCl(aq) =>
AgNO3(aq) + KCl(aq) = KNO3(aq) + AgCl(aq)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ba(OH)2 + NaHSO3 = BaSO3 + NaOH + H2O =>
Ba(OH)2 + NaHSO3 = BaSO3 + NaOH + H2O
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Mg + H2O = Mg(OH) + H2 =>
2 Mg + 2 H2O = 2 Mg(OH) + H2
BaCl2 + K2CO3 = Ba(CO3) + ClK =>
BaCl2 + K2CO3 = Ba(CO3) + 2 ClK
Ca(ClO4)2 = Ca + (ClO4)2 =>
Ca(ClO4)2 = Ca + (ClO4)2
CH3COOH(l) + CH3OH(l) = CH3COOCH3(l) + H2O(l) =>
CH3COOH(l) + CH3OH(l) = CH3COOCH3(l) + H2O(l)
LiHCO3(aq) + HBr(aq) = LiBr(aq) + H2O(l) + CO2(g) =>
LiHCO3(aq) + HBr(aq) = LiBr(aq) + H2O(l) + CO2(g)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2OH2SO4 = HSO4H3O =>
H2OH2SO4 = HSO4H3O
Na2[Zn(OH)4] + H2S = ZnS + Na2S + H2O =>
Na2[Zn(OH)4] + 2 H2S = ZnS + Na2S + 4 H2O
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
C2H4 + O2 = C202 + H2O =>
101 C2H4 + 101 O2 = C202 + 202 H2O
H{+} + NO3{-} + e = N2 + H2O =>
12 H{+} + 2 NO3{-} + 10e = N2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
S(l) + O2(g) + H2O(l) = H2SO4(aq) =>
2 S(l) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(aq)
FeSO4 + NaClO + NaOH + H2O = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + NaClO + 4 NaOH + H2O = 2 Fe(OH)3 + NaCl + 2 Na2SO4
NaCO3 + Al = NaAl + CO3 =>
NaCO3 + Al = NaAl + CO3
CaSO4(s) = CaO(s) + SO3(g) =>
CaSO4(s) = CaO(s) + SO3(g)
P2 + Al2 = PAl3 =>
P2 + 3 Al2 = 2 PAl3
Al(OH)3 + H2SO4 = Al + SO4 + HOH =>
2 Al(OH)3 + 3 H2SO4 = 2 Al + 3 SO4 + 6 HOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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