Equations balanced on the previous day | Equations balanced on the next day |
2 NaIO3 + 4 NaI + 6 H2SO4 = 6 NaSO4 + 3 I2 + 6 H2O
{-}acetanilide = {-}nitroacetanilide =>
{-}acetanilide = {-}nitroacetanilide
NiOOH + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
2 NiOOH + Fe + 2 H2O = 2 Ni(OH)2 + Fe(OH)2
SnCl4 + Ni = NiCl8 + Sn =>
2 SnCl4 + Ni = NiCl8 + 2 Sn
BiCl4{-} + H2O = BiOCl + Cl{-} + H{+} =>
BiCl4{-} + H2O = BiOCl + 3 Cl{-} + 2 H{+}
KCrO7 + AgNO3 = KNO3 + AgCrO7 =>
KCrO7 + AgNO3 = KNO3 + AgCrO7
Fe + HCl = FeCl6 + H2 =>
Fe + 6 HCl = FeCl6 + 3 H2
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
C8H14 + O2 = CO2 + HOH =>
2 C8H14 + 23 O2 = 16 CO2 + 14 HOH
Al2O3 + Ba(OH)2 + H2O = Ba3[Al(OH)6]2 =>
Al2O3 + 3 Ba(OH)2 + 3 H2O = Ba3[Al(OH)6]2
BF3(g) + H2O = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O = 3 HF(aq) + H3BO3(aq)
C6H9O4 + O2 = CO + H2O =>
4 C6H9O4 + 13 O2 = 24 CO + 18 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
H3BO3 + Ba(OH)2 = Ba(OH)H2BO3 + H2O =>
H3BO3 + Ba(OH)2 = Ba(OH)H2BO3 + H2O
KCl + BeBr2 = KBr + BeCl2 =>
2 KCl + BeBr2 = 2 KBr + BeCl2
Ca3(C6H5O7)2*4H2O + Ca(H2PO4)2*H2O + H2O = CaHPO4*2H2O + C6H8O7 =>
Ca3(C6H5O7)2*4H2O + 3 Ca(H2PO4)2*H2O + 5 H2O = 6 CaHPO4*2H2O + 2 C6H8O7
S8 + H2 = H2S2 =>
S8 + 4 H2 = 4 H2S2
ICl7 + H2O = HCl + HIO4 =>
ICl7 + 4 H2O = 7 HCl + HIO4
H3PO4 + CaS = H3S + PO4Ca =>
H3PO4 + CaS = H3S + PO4Ca
Xe + F2 = XeF10 =>
Xe + 5 F2 = XeF10
NaHCO3 + C4H6O4 = H2O + CO2 + C2H3NaO2 =>
7 NaHCO3 + 4 C4H6O4 = 5 H2O + 9 CO2 + 7 C2H3NaO2
Al2O3 + HBr(aq) = AlBr3 + H2O =>
Al2O3 + 6 HBr(aq) = 2 AlBr3 + 3 H2O
C51H92O6 + H2O + NaOH = C17H35COONa + C3H8O3 =>
10 C51H92O6 + 59 H2O + 23 NaOH = 23 C17H35COONa + 32 C3H8O3
KMnO4 = KO + MnO2 + O =>
KMnO4 = KO + MnO2 + O
CCl4 + S = CS4 + Cl2S2 =>
CCl4 + 8 S = CS4 + 2 Cl2S2
Au + CI2 = AuCI2 =>
Au + CI2 = AuCI2
NaOH + Cu2SO3 = Na2SO3 + CuOH =>
2 NaOH + Cu2SO3 = Na2SO3 + 2 CuOH
BeO + Al(OH) = AlO + Be(OH) =>
BeO + Al(OH) = AlO + Be(OH)
K2CO3 + H + Cl = KCl + H2O + CO2 =>
K2CO3 + 2 H + 2 Cl = 2 KCl + H2O + CO2
KMnO4 = KO + MnO2 + O =>
KMnO4 = KO + MnO2 + O
H2SO4 + Cu(OH)3 = H2O + Cu2(SO4)3 =>
3 H2SO4 + 2 Cu(OH)3 = 6 H2O + Cu2(SO4)3
Cs + Se2 = CsSe =>
2 Cs + Se2 = 2 CsSe
Na2CO3*H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*H2O + H2SO4 = Na2SO4 + CO2 + 2 H2O
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaSiO3 + HCl = CaSiO3HCl =>
CaSiO3 + HCl = CaSiO3HCl
Zn(s) + C(SO4)2(aq) = C + ZnSO4 =>
2 Zn(s) + C(SO4)2(aq) = C + 2 ZnSO4
H3PO4 + Na2CO3 = H2CO3 + Na3PO4 =>
2 H3PO4 + 3 Na2CO3 = 3 H2CO3 + 2 Na3PO4
K2Cr2O7 + Na2S2O5 + H2SO4 + H2O = K2SO4Cr2(SO4)3*24H2O + Na2SO3 =>
K2Cr2O7 + 3 Na2S2O5 + H2SO4 + 23 H2O = K2SO4Cr2(SO4)3*24H2O + 3 Na2SO3
AgOH(s) + HBr(aq) = AgBr(s) + H2O(l) =>
AgOH(s) + HBr(aq) = AgBr(s) + H2O(l)
Co{3+} + H3AsO3 + H2O = Co{2+} + H3AsO4 + H{+} =>
2 Co{3+} + H3AsO3 + H2O = 2 Co{2+} + H3AsO4 + 2 H{+}
Li(NO3) = Li20 + NO2 + O2 =>
20 Li(NO3) = Li20 + 20 NO2 + 10 O2
AlBr3 + (NH4)2CrO7 = Al2(CrO7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2CrO7 = Al2(CrO7)3 + 6 NH4Br
NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + NaCl =>
2 NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + 2 NaCl
KMnO4 + MgCl2 = Mg(MnO4)2 + KCl =>
2 KMnO4 + MgCl2 = Mg(MnO4)2 + 2 KCl
Cr(NO3) + H2S = Cr2S + HNO3 =>
2 Cr(NO3) + H2S = Cr2S + 2 HNO3
C51H105 + O2 = H2O + CO2 =>
4 C51H105 + 309 O2 = 210 H2O + 204 CO2
Co2(C2O4)3 + Ag2Cr2O7 = Ag2C2O4 + Co2(Cr2O7)3 =>
Co2(C2O4)3 + 3 Ag2Cr2O7 = 3 Ag2C2O4 + Co2(Cr2O7)3
C10H16 + HNO3 = H2O + CO2 + N2 =>
5 C10H16 + 56 HNO3 = 68 H2O + 50 CO2 + 28 N2
NaSi + HBr = NaBr + HSi =>
NaSi + HBr = NaBr + HSi
H3BO3 + Ca(OH)2 = Ca(H2BO3)2 + H2O =>
2 H3BO3 + Ca(OH)2 = Ca(H2BO3)2 + 2 H2O
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