Equations balanced on the previous day | Equations balanced on the next day |
Pb(SO4)2 + 2 Zn = 2 ZnSO4 + Pb
C3H6N6O6 = CO + H2O + N2 =>
C3H6N6O6 = 3 CO + 3 H2O + 3 N2
CuSO4 + Nh3S = CuS + Nh3SO3 =>
3 CuSO4 + 4 Nh3S = 3 CuS + 4 Nh3SO3
Fe + HCN = Fe(CN)2 + HN3 + C5H12 =>
13 Fe + 41 HCN = 13 Fe(CN)2 + 5 HN3 + 3 C5H12
Na4[CoCl6] + K2S = Na2S + CoS + KCl =>
Na4[CoCl6] + 3 K2S = 2 Na2S + CoS + 6 KCl
K2CrO4 + H2SO3 = Cr2(SO4)3 + K2SO3 + H2O =>
2 K2CrO4 + 5 H2SO3 = Cr2(SO4)3 + 2 K2SO3 + 5 H2O
Pb(SO4)2 + Zn = ZnSO4 + Pb =>
Pb(SO4)2 + 2 Zn = 2 ZnSO4 + Pb
NH4{+} + Cl2 = N2 + Cl{-} + H{+} =>
2 NH4{+} + 3 Cl2 = N2 + 6 Cl{-} + 8 H{+}
H2 + HCO3{-} + UO22{+} = UO2 + H2O + CO2 =>
41 H2 + 2 HCO3{-} + 2 UO22{+} = 2 UO2 + 42 H2O + 2 CO2
SnCl2 + HCl + FeCl3 = H2[SnCl6] + FeCl2 =>
SnCl2 + 2 HCl + 2 FeCl3 = H2[SnCl6] + 2 FeCl2
CH3CH2CH2CH2OH(aq)5 + KMnO4 + H2SO4 = CH3CH2C(O)CH2CH3 + MnSO4 + K2SO4 + H2O =>
25 CH3CH2CH2CH2OH(aq)5 + 28 KMnO4 + 42 H2SO4 = 20 CH3CH2C(O)CH2CH3 + 28 MnSO4 + 14 K2SO4 + 117 H2O
(NH4)2U2O7 + CH3COOH = UO2(CH3COO)2 + NH3 + H2O =>
(NH4)2U2O7 + 4 CH3COOH = 2 UO2(CH3COO)2 + 2 NH3 + 3 H2O
SnCl2 + HCl + FeCl3 = H2[SnCl6] + FeCl2 =>
SnCl2 + 2 HCl + 2 FeCl3 = H2[SnCl6] + 2 FeCl2
Pb2 + Cu(NO3)2 = Pb(NO3)2 + Cu2 =>
Pb2 + 2 Cu(NO3)2 = 2 Pb(NO3)2 + Cu2
Ca(OH)2 + (NH4)(NO3) = Ca(NO3)2 + NH3 + H2O =>
Ca(OH)2 + 2(NH4)(NO3) = Ca(NO3)2 + 2 NH3 + 2 H2O
NH4OH + Hg2(NO3)2 = NH4(NO3) + H2O + Hg2 =>
10 NH4OH + 4 Hg2(NO3)2 = 9 NH4(NO3) + 7 H2O + 4 Hg2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SnCl2 + HCl + FeCl3 = H2[SnCl6] + FeCl2 =>
SnCl2 + 2 HCl + 2 FeCl3 = H2[SnCl6] + 2 FeCl2
P4O10(s) = P(s) + O2(g) =>
P4O10(s) = 4 P(s) + 5 O2(g)
SnCl2 + HCl + FeCl3 = H2[SnCl6] + FeCl2 =>
SnCl2 + 2 HCl + 2 FeCl3 = H2[SnCl6] + 2 FeCl2
Fe(s) + O2(g) + H2O(l) = Fe2O33H2O(s) =>
4 Fe(s) + 33 O2(g) + 2 H2O(l) = 2 Fe2O33H2O(s)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Rb(s) + Cl2(g) = RbCl(g) =>
2 Rb(s) + Cl2(g) = 2 RbCl(g)
C25H52 + O = CO2 + H2O =>
C25H52 + 76 O = 25 CO2 + 26 H2O
CuSO4(s) + Mg(NO3)2(l) = MgSO4(l) + Cu(NO3)2(l) =>
CuSO4(s) + Mg(NO3)2(l) = MgSO4(l) + Cu(NO3)2(l)
ZnSO3 + HCl = ZnCl + HSO3 =>
ZnSO3 + HCl = ZnCl + HSO3
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
H2O + MnO4{-} + HCOO{-} = MnO2 + OH{-} + CO2 =>
H2O + 2 MnO4{-} + 3 HCOO{-} = 2 MnO2 + 5 OH{-} + 3 CO2
PbO + CH3COOH = Pb(CH3COO)2H2O =>
PbO + 2 CH3COOH = Pb(CH3COO)2H2O
Ba(OH)2 + H2SO4 = SO4(OH)2 + BaH2 =>
Ba(OH)2 + H2SO4 = SO4(OH)2 + BaH2
Fe + H2SO4 = Fe2(SO4) + H2O + S =>
6 Fe + 4 H2SO4 = 3 Fe2(SO4) + 4 H2O + S
Zn(OH)2 + HI = ZnI + H2O + O =>
2 Zn(OH)2 + 2 HI = 2 ZnI + 3 H2O + O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
CO(g) + H2(g) = CH4OH(g) =>
2 CO(g) + 5 H2(g) = 2 CH4OH(g)
H2O + SO2 = H2O*SO2 =>
H2O + SO2 = H2O*SO2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Al(s) + KOH(aq) + H2O(l) = K(s)Al(OH)4(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 K(s)Al(OH)4(aq) + 3 H2(g)
NaHCO3 + CH3CHO = NaCH3COOH + H2O + CO2 =>
10 NaHCO3 + 9 CH3CHO = 10 NaCH3COOH + 3 H2O + 8 CO2
Pb(SO4)2 + Zn = ZnSO4 + Pb =>
Pb(SO4)2 + 2 Zn = 2 ZnSO4 + Pb
SnCl2 + HCl + FeCl3 = H2[SnCl6] + FeCl2 =>
SnCl2 + 2 HCl + 2 FeCl3 = H2[SnCl6] + 2 FeCl2
CO + H2 = C8C18 + H2O =>
26 CO + 26 H2 = C8C18 + 26 H2O
Fe2O3(s) + Zn(s) = Fe(s) + ZnO(s) =>
Fe2O3(s) + 3 Zn(s) = 2 Fe(s) + 3 ZnO(s)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CuCl2 + H3PO4 = Cu3(PO4)2 + HCl =>
3 CuCl2 + 2 H3PO4 = Cu3(PO4)2 + 6 HCl
C4H8 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 12 H2O + 4 K2SO4
XH2SO4 = XSO2 + O2 + H2O =>
2 XH2SO4 = 2 XSO2 + O2 + 2 H2O
F + Sr = FSr =>
F + Sr = FSr
K + O2 + Water = Potassiumhydroxide =>
4 K + O2 + 2 H2O = 4 KOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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