Equations balanced on the previous day | Equations balanced on the next day |
PbC2H3O2 + H2S = PbS + H2C2H3O2
Ba + H = Ba{2+} + H{-} =>
Ba + 2 H = Ba{2+} + 2 H{-}
H2O(l) + SO3 = H2SO4(aq) =>
H2O(l) + SO3 = H2SO4(aq)
Pb + Li2SO4 = PbSO4 + Li =>
Pb + Li2SO4 = PbSO4 + 2 Li
H3AsO4 + AgNO3 = Ag3AsO4 + HNO3 =>
H3AsO4 + 3 AgNO3 = Ag3AsO4 + 3 HNO3
HBrO4 + Sn(OH)4 = Sn(BrO4)4 + H2O =>
4 HBrO4 + Sn(OH)4 = Sn(BrO4)4 + 4 H2O
KH2PO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
3 KH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + K3PO4 + 6 H2O
HBr + Ca(OH)2 = Br + HCa(OH)2 =>
HBr + Ca(OH)2 = Br + HCa(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaBr() + Pb(NO3)2 = PbBr2() + NaNO3() =>
2 NaBr() + Pb(NO3)2 = PbBr2() + 2 NaNO3()
Cr(OH)3 + KOH = K3Cr(OH)6 =>
Cr(OH)3 + 3 KOH = K3Cr(OH)6
FeCl2 + HNO2 + H2SO4 = FeCl3 + N2 + FeSO4 + H2O =>
9 FeCl2 + 2 HNO2 + 3 H2SO4 = 6 FeCl3 + N2 + 3 FeSO4 + 4 H2O
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH
Te2 + O2 = TeO2 =>
Te2 + 2 O2 = 2 TeO2
Zn + (NH4)2S = ZnS + (NH4)2 =>
Zn + (NH4)2S = ZnS + (NH4)2
Fe{2+} + HCl = ClFe{2+} + H2 =>
2 Fe{2+} + 2 HCl = 2 ClFe{2+} + H2
Ti + Fe(NO3)3 = Ti(NO3)4 + Fe =>
3 Ti + 4 Fe(NO3)3 = 3 Ti(NO3)4 + 4 Fe
NaIO3 + Na2SO3 = Na2SO4 + NaI =>
NaIO3 + 3 Na2SO3 = 3 Na2SO4 + NaI
AgNO3(aq) + CaCl2 = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2 = 2 AgCl(s) + Ca(NO3)2(aq)
MgBr2 + HCl = MgCl2 + HBr =>
MgBr2 + 2 HCl = MgCl2 + 2 HBr
lithiumcarbonate = lithium + carbon + oxygen =>
2 Li2CO3 = 4 Li + 2 C + 3 O2
Eu2O3 + NaOH = Eu(OH)3 + Na2O =>
Eu2O3 + 6 NaOH = 2 Eu(OH)3 + 3 Na2O
Fe{3+}(aq) + SCN{-}(aq) = [Fe(SCN)]{2+}(aq) =>
Fe{3+}(aq) + SCN{-}(aq) = [Fe(SCN)]{2+}(aq)
Fe + BrH = FeBr3 + H2 =>
2 Fe + 6 BrH = 2 FeBr3 + 3 H2
H3(PO2) + Ca(OH)2 = Ca3(PO2)2 + H2O =>
2 H3(PO2) + 3 Ca(OH)2 = Ca3(PO2)2 + 6 H2O
K2S + HCl = K2Cl + H + S =>
K2S + HCl = K2Cl + H + S
H2C2O4*KHC2O4*2H2O + NaOH = KHC2O4 + NaHC2O4 + H2O =>
H2C2O4*KHC2O4*2H2O + NaOH = KHC2O4 + NaHC2O4 + 3 H2O
C + NO2 = NO + CO2 =>
C + 2 NO2 = 2 NO + CO2
NiS + (NH4)2CO3 = NiCO3 + (NH4)2S =>
NiS + (NH4)2CO3 = NiCO3 + (NH4)2S
H2O + MnO4{-} + C2O4{-2} = MnO2 + CO3{-2} + OH =>
2 H2O + 2 MnO4{-} + C2O4{-2} = 2 MnO2 + 2 CO3{-2} + 4 OH
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH(OH)CH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
Na2B4O7 + HNO3 = NaNO3 + H2B4O7 =>
Na2B4O7 + 2 HNO3 = 2 NaNO3 + H2B4O7
FeCl3 + CaO2H2 = FeO3H3 + CaCl2 =>
2 FeCl3 + 3 CaO2H2 = 2 FeO3H3 + 3 CaCl2
HF(l) + H3BO3(s) = BF3(g) + H2O(l) =>
3 HF(l) + H3BO3(s) = BF3(g) + 3 H2O(l)
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
N2H4 + KBrO3 = N2 + KBr + H2O =>
3 N2H4 + 2 KBrO3 = 3 N2 + 2 KBr + 6 H2O
KMnO4 + H{+} + Fe{2+} = Mn{2+} + Fe{3+} + K{+} + H2O =>
KMnO4 + 8 H{+} + 5 Fe{2+} = Mn{2+} + 5 Fe{3+} + K{+} + 4 H2O
KI + C6H14 = KC6 + H14I =>
KI + C6H14 = KC6 + H14I
C6H6O + H2O = OH + HC6H6O =>
C6H6O + H2O = OH + HC6H6O
C3H7OH + Cr2O72{-} + H{+} = CH3COCH3 + Cr3{+} + H2O =>
427 C3H7OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3COCH3 + 4 Cr3{+} + 432 H2O
Al(CN)3 + H2O = Al(OH)3 + HCN =>
Al(CN)3 + 3 H2O = Al(OH)3 + 3 HCN
H3PO4 + Mo + HCl = PH3 + MoCl3 + H2O =>
3 H3PO4 + 8 Mo + 24 HCl = 3 PH3 + 8 MoCl3 + 12 H2O
C9H19COH + O2 = CO2 + H2O =>
2 C9H19COH + 29 O2 = 20 CO2 + 20 H2O
C14H26O11 + O2 = CO + H2O =>
C14H26O11 + 8 O2 = 14 CO + 13 H2O
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
Na2S2O3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 7 H2SO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
Cr2O3 + HNO2 = Cr(NO2)3 + H2O =>
Cr2O3 + 6 HNO2 = 2 Cr(NO2)3 + 3 H2O
CH3COOC5H11 + NaOH = C5H11OH + CH3COONa =>
CH3COOC5H11 + NaOH = C5H11OH + CH3COONa
I2 + NH4OH = NH4I + N2 + H2O =>
3 I2 + 8 NH4OH = 6 NH4I + N2 + 8 H2O
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