Equations balanced on the previous day | Equations balanced on the next day |
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
HCl + MnO2 = Mn + Cl + H2O =>
4 HCl + MnO2 = Mn + 4 Cl + 2 H2O
HNO3 + Mg = NH4NO3 + Mg(NO3)2 + H2O =>
10 HNO3 + 4 Mg = NH4NO3 + 4 Mg(NO3)2 + 3 H2O
Ni2 + PbSO3 = NiSO3 + Pb4 =>
2 Ni2 + 4 PbSO3 = 4 NiSO3 + Pb4
SrCl2(aq) + Al2(SO4)3(aq) = AlCl3(s) + Sr(SO4)(aq) =>
3 SrCl2(aq) + Al2(SO4)3(aq) = 2 AlCl3(s) + 3 Sr(SO4)(aq)
H2SO4 + Sc = Sc2(SO4)3 + H =>
3 H2SO4 + 2 Sc = Sc2(SO4)3 + 6 H
HSO4 + KOH = KSO4 + H2O =>
HSO4 + KOH = KSO4 + H2O
NH4{+} + CO2 + H2O = NO3{-} + CH4 + H{+} =>
NH4{+} + CO2 + H2O = NO3{-} + CH4 + 2 H{+}
(CH3)2CHOH + KMnO4 + H2SO4 = (CH3)2CO + MnSO4 + H2O + KSO4 =>
2(CH3)2CHOH + KMnO4 + 2 H2SO4 = 2(CH3)2CO + MnSO4 + 4 H2O + KSO4
Cl2O + OF2 = ClF3 + O2 =>
Cl2O + 3 OF2 = 2 ClF3 + 2 O2
HClO + Br2 = HBrO3 + H2O + Cl2 =>
10 HClO + Br2 = 2 HBrO3 + 4 H2O + 5 Cl2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Fe + O2 = Fe2(O3) =>
4 Fe + 3 O2 = 2 Fe2(O3)
HC2H3O2 + NaOH = (H2O)2 + NaCOH =>
HC2H3O2 + 2 NaOH = (H2O)2 + 2 NaCOH
HC2H3O2 + NaOH = (H2O)2 + NaCOH =>
HC2H3O2 + 2 NaOH = (H2O)2 + 2 NaCOH
CH3 + Br2 = CH3CH2Br + HBr =>
2 CH3 + Br2 = CH3CH2Br + HBr
NH4NO3 + (NH2)2CO = N2 + H2O + CO2 =>
3 NH4NO3 + (NH2)2CO = 4 N2 + 8 H2O + CO2
CH3CH(NH2)COOH + K2O = CH3CH(NH2)COOK + H2O =>
2 CH3CH(NH2)COOH + K2O = 2 CH3CH(NH2)COOK + H2O
O2 + Br2 = BrO =>
O2 + Br2 = 2 BrO
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
NaSO3 + CH3COOH = NaCH3COO + HSO3 =>
NaSO3 + CH3COOH = NaCH3COO + HSO3
Fe2O3(s) + H = Fe + H2O =>
Fe2O3(s) + 6 H = 2 Fe + 3 H2O
AgCl + KOH = KCl + AgOH =>
AgCl + KOH = KCl + AgOH
Mn(CH3COO)2 + BaS = MnS + Ba(CH3COO)2 =>
Mn(CH3COO)2 + BaS = MnS + Ba(CH3COO)2
K(Mn2O7) + C3H5(OH)3 = K2(CO3) + Mn2O3 + CO2 + H2O =>
2 K(Mn2O7) + C3H5(OH)3 = K2(CO3) + 2 Mn2O3 + 2 CO2 + 4 H2O
F2 + NaOH = NaF + NaFO3 + H2O =>
3 F2 + 6 NaOH = 5 NaF + NaFO3 + 3 H2O
CO2 + H2O = C2H5 + OH =>
2 CO2 + 9 H2O = C2H5 + 13 OH
CaCO3 + H2O = Ca(OH)2 + C5H12 + O2 =>
5 CaCO3 + 11 H2O = 5 Ca(OH)2 + C5H12 + 8 O2
CO2(aq) + H2O(aq) = CH3(CH2)16COOH(aq) + O2(aq) =>
18 CO2(aq) + 18 H2O(aq) = CH3(CH2)16COOH(aq) + 26 O2(aq)
S + NaI = SI + Na =>
S + NaI = SI + Na
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
HCOOH + CaCO3 = Ca(OOCH)2 + CO2 + H2O =>
2 HCOOH + CaCO3 = Ca(OOCH)2 + CO2 + H2O
Mg + HNO3 = Mg(NO3) + NO2 + H2O =>
Mg + 2 HNO3 = Mg(NO3) + NO2 + H2O
CaSIO3 = CaO + SIO2 =>
CaSIO3 = CaO + SIO2
H2CO3 + Na2O = Na2CO3 + H2O =>
H2CO3 + Na2O = Na2CO3 + H2O
Mo + O3 + NH3 + H2O = (NH4)6Mo7O24*4H2O =>
7 Mo + 7 O3 + 6 NH3 + 7 H2O = (NH4)6Mo7O24*4H2O
C2H6(l)(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(l)(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
C9H10O2 + O2 = H2 + CO2 =>
C9H10O2 + 8 O2 = 5 H2 + 9 CO2
C14H29COOH + O2 = CO + H2O =>
C14H29COOH + 14 O2 = 15 CO + 15 H2O
sodiumhydroxide + ammoniumchloride = ammoniumhydroxide + sodiumchloride =>
NaOH + NH4Cl = NH4OH + NaCl
Mg(s) + H(C2H3O2)(aq) = H2(g) + Mg(C2H3O2)2(aq) =>
Mg(s) + 2 H(C2H3O2)(aq) = H2(g) + Mg(C2H3O2)2(aq)
Pd(NO3)2 + K2S = KNO3 + PdS =>
Pd(NO3)2 + K2S = 2 KNO3 + PdS
Na + C2H4O2 = NaCH3COO + H2 =>
2 Na + 2 C2H4O2 = 2 NaCH3COO + H2
NaOHH(ClO4) = Na(ClO4)H2O =>
NaOHH(ClO4) = Na(ClO4)H2O
Na3(PO4) + Pb(NO3)2 = Na(NO3) + Pb3(PO4)2 =>
2 Na3(PO4) + 3 Pb(NO3)2 = 6 Na(NO3) + Pb3(PO4)2
CH3CH2OH + Cr2O7 = CH3CHOH + Cr3 + H2O =>
42 CH3CH2OH + 3 Cr2O7 = 42 CH3CHOH + 2 Cr3 + 21 H2O
NaC7H5O2 + Ca(OH)2 = C6H6 + Na(HO) + CaCO3 =>
NaC7H5O2 + Ca(OH)2 = C6H6 + Na(HO) + CaCO3
Al(s) + ZnSO4(aq) = Al(SO4)3(aq) + Zn(s) =>
Al(s) + 3 ZnSO4(aq) = Al(SO4)3(aq) + 3 Zn(s)
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
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