Equations balanced on the previous day | Equations balanced on the next day |
4 As + 5 H2O2 = 2 As2O5 + 5 H2
CH3CHCH2Br2 = CH3CH2CHBrBr =>
CH3CHCH2Br2 = CH3CH2CHBrBr
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O) =>
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O)
Al(NO3)3 + NH3 = Al(NH3)4 + NO3 =>
Al(NO3)3 + 4 NH3 = Al(NH3)4 + 3 NO3
Cr(NO3)3 + H2O2 = CrO4 + HNO3 + H =>
Cr(NO3)3 + 2 H2O2 = CrO4 + 3 HNO3 + H
K4Fe(CN)4 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)4 + 86 KMnO4 + 227 H2SO4 = 126 KHSO4 + 5 Fe2(SO4)3 + 86 MnSO4 + 40 HNO3 + 40 CO2 + 144 H2O
Ni + H2S = Ni2S + H2 =>
2 Ni + H2S = Ni2S + H2
C6H10O + NH2OH = C6H11NO + H2O =>
C6H10O + NH2OH = C6H11NO + H2O
PbNO2 + NaSO4 = PbSO4 + NaNO2 =>
PbNO2 + NaSO4 = PbSO4 + NaNO2
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS(aq) =>
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS(aq)
C9H7NO2 + H2O = C9H9NO2 + OH =>
C9H7NO2 + 2 H2O = C9H9NO2 + 2 OH
H3PO2 + Cl2 + KOH = H3PO4 + KCl + H2O =>
H3PO2 + 2 Cl2 + 4 KOH = H3PO4 + 4 KCl + 2 H2O
carbondioxide + water = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg(NO3)2 + RbI = MgI2 + RbNO3 =>
Mg(NO3)2 + 2 RbI = MgI2 + 2 RbNO3
NaOH + NiCo4 = NaCo + Ni(OH)4 =>
4 NaOH + NiCo4 = 4 NaCo + Ni(OH)4
AgC2H3O2 + SrI2 = AgI + Sr(C2H3O2)2 =>
2 AgC2H3O2 + SrI2 = 2 AgI + Sr(C2H3O2)2
Al(C2H3O2)3 + Cu3(PO4)2 = AlPO4 + Cu(C2H3O2)2 =>
2 Al(C2H3O2)3 + Cu3(PO4)2 = 2 AlPO4 + 3 Cu(C2H3O2)2
KCl + Pb(CH3COO)2 = CH3COOK + PbCl2 =>
2 KCl + Pb(CH3COO)2 = 2 CH3COOK + PbCl2
MgO + N2O5 = Mg(NO3)2 =>
MgO + N2O5 = Mg(NO3)2
MgCO3 + VC6H5O7 = Mg3(C6H5O7)2 + V2(CO3)3 =>
3 MgCO3 + 2 VC6H5O7 = Mg3(C6H5O7)2 + V2(CO3)3
CH3NH2(g) + O2(g) = H2O(g) + CO2(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 10 H2O(g) + 4 CO2(g) + 2 N2(g)
OH + N2 = NH2 + O2 =>
4 OH + N2 = 2 NH2 + 2 O2
KNO3 + Na = K2O(s) + Na2O(s) + N2(g) =>
2 KNO3 + 10 Na = K2O(s) + 5 Na2O(s) + N2(g)
CaCO3 + HNO3 = CaCO3HNO3 =>
CaCO3 + HNO3 = CaCO3HNO3
NH3 + H2SO4 = (NH4)2(SO4) =>
2 NH3 + H2SO4 = (NH4)2(SO4)
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
(NH4)2S(aq) + CuCl2(aq) = (NH4)Cl(s) + CuS(aq) =>
(NH4)2S(aq) + CuCl2(aq) = 2(NH4)Cl(s) + CuS(aq)
AlOH = AlHO = H<sub = </sub = O =>
AlOH = AlHO
K2O + H2MoO4 = K2MoO4 + H2O =>
K2O + H2MoO4 = K2MoO4 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2 + Ba(OH)2 = Ba + Cl(OH) =>
Cl2 + Ba(OH)2 = Ba + 2 Cl(OH)
FeCl2 + H3PO3 = Fe3(PO3)2 + HCl =>
3 FeCl2 + 2 H3PO3 = Fe3(PO3)2 + 6 HCl
C19H15OMgBr + H2O = C19H16O + MgOHBr =>
C19H15OMgBr + H2O = C19H16O + MgOHBr
Sn + Ag(NO3)2 = Sn(NO3)2 + Ag =>
Sn + Ag(NO3)2 = Sn(NO3)2 + Ag
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
A3B2 + H2O = BH3 + A(OH)2 =>
A3B2 + 6 H2O = 2 BH3 + 3 A(OH)2
Bi(NO3)3 + K2SNO2 + KOH = Bi + K2SNO3 + KNO3 + H2O =>
2 Bi(NO3)3 + 3 K2SNO2 + 6 KOH = 2 Bi + 3 K2SNO3 + 6 KNO3 + 3 H2O
K3[Fe(CN)6] = K + Fe + (CN)6 =>
K3[Fe(CN)6] = 3 K + Fe + (CN)6
CuFeS2(s) + O2(g) = Cu2S + Fe2O3 + SO2 =>
4 CuFeS2(s) + 9 O2(g) = 2 Cu2S + 2 Fe2O3 + 6 SO2
Pb(NO3)2 + NaOH = Pb(OH)2 + (NaNO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2(NaNO3)
Na2O + N = Na3N + O =>
3 Na2O + 2 N = 2 Na3N + 3 O
CuSO4K2[Fe(CN)6] = Cu[Fe(CN)6]K2SO4 =>
CuSO4K2[Fe(CN)6] = Cu[Fe(CN)6]K2SO4
C7H8O + NaOH = C7H7ONa + H2O =>
C7H8O + NaOH = C7H7ONa + H2O
C6H2(NO2)3CH3 + KMnO4 + H2SO4 = C6H2(NO2)3COOH + K2SO4 + MnSO4 + H2O =>
5 C6H2(NO2)3CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H2(NO2)3COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
ZnCl2 + K2[Hg(SCN)4] = Zn[Hg(SCN)4] + KCl =>
ZnCl2 + K2[Hg(SCN)4] = Zn[Hg(SCN)4] + 2 KCl
SiCl4(s) + H2O(l) = H2SiO3(s) + HCl(g) =>
SiCl4(s) + 3 H2O(l) = H2SiO3(s) + 4 HCl(g)
C2H4O3 = C2H4O2 + O2 =>
2 C2H4O3 = 2 C2H4O2 + O2
H2O2 = H2O + *O2 =>
2 H2O2 = 2 H2O + *O2
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