Equations balanced on the previous day | Equations balanced on the next day |
2 AgC2H3O2(aq) + 2 NaOH(aq) = 2 NaC2H3O2(s) + Ag2O(aq) + H2O(aq)
SrCl2 + (NH4)2S = NH4Cl + SrS =>
SrCl2 + (NH4)2S = 2 NH4Cl + SrS
MnO4{-} + HSO3{-} + OH{+} = Mn{2+} + SO4{2-} + H2O =>
4 MnO4{-} + 11 HSO3{-} + OH{+} = 4 Mn{2+} + 11 SO4{2-} + 6 H2O
H2AsO4{-} + H2O = HAsO42{-} + H3O =>
H2AsO4{-} + 115 H2O = HAsO42{-} + 77 H3O
Cr2O3 + KOH + O2 = K2Cr3O7 + H2O =>
6 Cr2O3 + 8 KOH + 3 O2 = 4 K2Cr3O7 + 4 H2O
Al + H2O + HCl = AlClO + H2 =>
2 Al + 2 H2O + 2 HCl = 2 AlClO + 3 H2
SiO2 + HNO3 = SiO3 + NO2 + H2O =>
SiO2 + 2 HNO3 = SiO3 + 2 NO2 + H2O
HNo3 + CuO = H2O + Cu(No3)2 =>
2 HNo3 + CuO = H2O + Cu(No3)2
Cu(ClO3)2 + Cs2SO4 = CuSO4 + Cs(ClO3) =>
Cu(ClO3)2 + Cs2SO4 = CuSO4 + 2 Cs(ClO3)
KBr + Cu(NO3)2 = Br2 + CuBr + KNO3 =>
4 KBr + 2 Cu(NO3)2 = Br2 + 2 CuBr + 4 KNO3
PBCO3(s) + HNO3(aq) = PB(NO3)2 + CO2 + H2O =>
PBCO3(s) + 2 HNO3(aq) = PB(NO3)2 + CO2 + H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Zn(NO3)2 + KON = KNO2 + Zn(ON)2 =>
Zn(NO3)2 + 4 KON = 4 KNO2 + Zn(ON)2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2 =>
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2
NiS + Al = Al2S3 + Ni =>
3 NiS + 2 Al = Al2S3 + 3 Ni
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4(NO3)
K4[Fe(CN)6] + Cu(OH)2 = Cu4[Fe(CN)6]2 + KOH =>
2 K4[Fe(CN)6] + 4 Cu(OH)2 = Cu4[Fe(CN)6]2 + 8 KOH
Cu(OH)2 + H3SbO4 = H2O + CuSb + H3O4 =>
5 Cu(OH)2 + 5 H3SbO4 = 2 H2O + 5 CuSb + 7 H3O4
Fe2O3 + H2 = H2O + Fe =>
Fe2O3 + 3 H2 = 3 H2O + 2 Fe
Ca3 + PO2 + O2 = Ca3(PO3)2 =>
Ca3 + 2 PO2 + O2 = Ca3(PO3)2
Na(PO4) + Mg(NO3)2 = Mg(PO4)2 + Na(NO3) =>
2 Na(PO4) + Mg(NO3)2 = Mg(PO4)2 + 2 Na(NO3)
CrBr2(aq) + AgNO3 = CrNO3 + Br2Ag =>
CrBr2(aq) + AgNO3 = CrNO3 + Br2Ag
H2O2 + K2C2O4H2O + Co(H2O)6 = Co(C2O4) + KOH + H2O =>
H2O2 + K2C2O4H2O + Co(H2O)6 = Co(C2O4) + 2 KOH + 7 H2O
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
OH{-} + Cr2O3 + NO3{-} = CrO4{-2} + NO2{-} + H2O =>
4 OH{-} + Cr2O3 + 3 NO3{-} = 2 CrO4{-2} + 3 NO2{-} + 2 H2O
CH3CH2OH + O2 = H2O + CO62 =>
CH3CH2OH + 63 O2 = 3 H2O + 2 CO62
SKrTi4 + FeNe = SFe + KrNe + Ti2 =>
SKrTi4 + FeNe = SFe + KrNe + 2 Ti2
MgF2 + (NH4)3N = Mg3N2 + NH4F =>
3 MgF2 + 2(NH4)3N = Mg3N2 + 6 NH4F
C2 + H4 + Cl = C2H4Cl2 =>
C2 + H4 + 2 Cl = C2H4Cl2
Na2Po4(aq) + CaCl2(aq) = CaPo4(s) + NaCl(aq) =>
Na2Po4(aq) + CaCl2(aq) = CaPo4(s) + 2 NaCl(aq)
KMnO4 + HCl + BaO2 = BaMnO4 + KCl + H2O + O2 =>
4 KMnO4 + 4 HCl + 4 BaO2 = 4 BaMnO4 + 4 KCl + 2 H2O + 3 O2
Cu(CH3COO)2 + Pb = Cu + Pb(CH3COO)2 =>
Cu(CH3COO)2 + Pb = Cu + Pb(CH3COO)2
PCl5 = Cl3P + Cl =>
PCl5 = Cl3P + 2 Cl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaCN + H2CO3 = HCN + Na2CO3 =>
2 NaCN + H2CO3 = 2 HCN + Na2CO3
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb2C2H3O2 + KS2 = Pb2S2 + KC2H3O2 =>
Pb2C2H3O2 + KS2 = Pb2S2 + KC2H3O2
Co + H2O + NH3 = CoOH + NH4 =>
Co + H2O + NH3 = CoOH + NH4
CH3C(CH3)CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3C(CH3)CHCH3 + 10 KMnO4 + 20 H2O = 10 MnO2 + 15 CH3CH(OH)CH2(OH) + 10 KOH
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C6H12 + O2 = C1O2 + H2O =>
C6H12 + 9 O2 = 6 C1O2 + 6 H2O
F2(g) + KI(aq) = KF(aq) + I2(g) =>
F2(g) + 2 KI(aq) = 2 KF(aq) + I2(g)
HNO3 + PdO = Pd(NO3)2 + H2O =>
2 HNO3 + PdO = Pd(NO3)2 + H2O
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
OH{-} + Cr2O3 + NO3{-} = CrO4{-2} + NO2{-} + H2O =>
4 OH{-} + Cr2O3 + 3 NO3{-} = 2 CrO4{-2} + 3 NO2{-} + 2 H2O
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