Equations balanced on the previous day | Equations balanced on the next day |
3 K2O + 2 H3AsO4 = 2 K3AsO4 + 3 HOH
KCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + KCl + H2O =>
2 KCrO2 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 4 NaCl + 2 KCl + 4 H2O
Si + Sn = SiSn =>
Si + Sn = SiSn
NaCO3 + MgNO3 = NaNO3 + MgCO3 =>
NaCO3 + MgNO3 = NaNO3 + MgCO3
Na2CO3 = CO2(g) + Na2O =>
Na2CO3 = CO2(g) + Na2O
CH3(CH2)6(CH3) + O2 = H2O + CO2 =>
2 CH3(CH2)6(CH3) + 25 O2 = 18 H2O + 16 CO2
MgBr2 + K2(SO4) = Mg(SO4) + KBr =>
MgBr2 + K2(SO4) = Mg(SO4) + 2 KBr
ZnSO4 + HCl = ZnCl2 + SO3 + H2O =>
ZnSO4 + 2 HCl = ZnCl2 + SO3 + H2O
Na2S + KNO3 = NaNO3 + K2S =>
Na2S + 2 KNO3 = 2 NaNO3 + K2S
BaI2 + Li2S = LiI + BaS =>
BaI2 + Li2S = 2 LiI + BaS
C6H8O7 + Mg + H2O = H2 + MgCO3 =>
C6H8O7 + 6 Mg + 11 H2O = 15 H2 + 6 MgCO3
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 10 KBr + 7 H2SO4 = 5 Br2 + Cr2(SO4) + 6 K2SO4 + 7 H2O
NH3(g) = N2(g) + H2(g)2NH3(g) = N2(g) + H2(g) =>
25 NH3(g) = 11 N2(g) + 3 H2(g)2NH3(g)
Cu + HCl = H + CuCl =>
Cu + HCl = H + CuCl
CH4 = CH + H3 =>
CH4 = CH + H3
H2S + SnCO3 = SnS + H2O + CO2 =>
H2S + SnCO3 = SnS + H2O + CO2
Al(s) + AgNO3(s) = Ag(s) + Al(NO3)3(aq) =>
Al(s) + 3 AgNO3(s) = 3 Ag(s) + Al(NO3)3(aq)
As(OH)3 + H2 = As + H2O =>
2 As(OH)3 + 3 H2 = 2 As + 6 H2O
CaCN2 + C + Na2CO3 = CaCO3 + NaCN =>
CaCN2 + C + Na2CO3 = CaCO3 + 2 NaCN
Cu(NO3)2 + SCN = Cu(SCN) + NO3 =>
Cu(NO3)2 + SCN = Cu(SCN) + 2 NO3
Sr + Al(No3)3 = Al + Sr(No3)2 =>
3 Sr + 2 Al(No3)3 = 2 Al + 3 Sr(No3)2
(CH3COO)2Mg(aq) + K2CO3(aq) = K(CH3COO) + MgCO3 =>
(CH3COO)2Mg(aq) + K2CO3(aq) = 2 K(CH3COO) + MgCO3
KMnO4 + H2SO4 + Zn = ZnSO4 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + 4 H2SO4 + 3 Zn = 3 ZnSO4 + K2SO4 + 2 MnO2 + 4 H2O
Zn + Sn2 = Zn2Sn =>
4 Zn + Sn2 = 2 Zn2Sn
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3(aq) + FeCl3 = AgCl3 + FeNO3 =>
AgNO3(aq) + FeCl3 = AgCl3 + FeNO3
CaN + HOH = CaOH + HN =>
CaN + HOH = CaOH + HN
Sn + H(No3) = Sn(No3)4 + H2 =>
Sn + 4 H(No3) = Sn(No3)4 + 2 H2
BrO3{-} + H{+} + I{-} = Br{-} + H2O + I2 =>
BrO3{-} + 6 H{+} + 6 I{-} = Br{-} + 3 H2O + 3 I2
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2POCCl3[(CH3)3CNH3]Cl =>
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2POCCl3[(CH3)3CNH3]Cl
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
C10H2O3 + O2 = CO2 + H2O =>
C10H2O3 + 9 O2 = 10 CO2 + H2O
C6H5CHCHCH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CHCHCH2CH3 + 64 KMnO4 + 96 H2SO4 = 50 C6H5COOH + 64 MnSO4 + 32 K2SO4 + 156 H2O
FeCl3 + K2C2O4*H2O = K3[Fe(C2O4)3]*2H2O + KCl + H2O =>
FeCl3 + 3 K2C2O4*H2O = K3[Fe(C2O4)3]*2H2O + 3 KCl + H2O
Pb(No3)2(aq) + KCl(aq) = PbCl2(s) + KNo3(aq) =>
Pb(No3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 KNo3(aq)
Pb(NO3)2 + CoBr2 = PbBr2 + Co(NO3)2 =>
Pb(NO3)2 + CoBr2 = PbBr2 + Co(NO3)2
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
Cu(NH3)4 + H2SO4 = CuSO4 + (NH4)2SO4 + H =>
Cu(NH3)4 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H
Pb + H3PO4 = Pb(PO4)2 + H =>
Pb + 2 H3PO4 = Pb(PO4)2 + 6 H
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
H2SO4(Ac) + KOH(Ac) = H2O(Ac) + K2SO4(Ac) =>
H2SO4(Ac) + 2 KOH(Ac) = 2 H2O(Ac) + K2SO4(Ac)
Pd3(PO5)2 + Bi(H2PO2)3 = Pd(H2PO2)2 + Bi3(PO5)3 =>
3 Pd3(PO5)2 + 6 Bi(H2PO2)3 = 9 Pd(H2PO2)2 + 2 Bi3(PO5)3
KNO2 + H2O = KNO3 + H2 =>
KNO2 + H2O = KNO3 + H2
PbS + O2 = PbO + S9 =>
18 PbS + 9 O2 = 18 PbO + 2 S9
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
KO2 + CO2 = K5C3O2 + O =>
5 KO2 + 3 CO2 = K5C3O2 + 14 O
AlCl2 + HCl = AlCl3 + H2 =>
2 AlCl2 + 2 HCl = 2 AlCl3 + H2
BrO3{-} + H{+} + I{-} = Br{-} + H2O + I2 =>
BrO3{-} + 6 H{+} + 6 I{-} = Br{-} + 3 H2O + 3 I2
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