Equations balanced on the previous day | Equations balanced on the next day |
4 Au + 8 NaCN + O2 + 2 H2O = 4 AuNa(CN)2 + 4 NaOH
CH3CH(OH) + KMnO4 + H2SO4 = K2SO4 + MnOH2 + C3H6O + H2O =>
42 CH3CH(OH) + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnOH2 + 28 C3H6O + 20 H2O
CaCO3 + C = CO + CaC2 =>
CaCO3 + 4 C = 3 CO + CaC2
NH4Cl + Na3N = (NH4)3N + NaCl =>
3 NH4Cl + Na3N = (NH4)3N + 3 NaCl
K2Cr2O7 + NaCl + H2SO4 = Cl2 + CrCl3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 12 NaCl + 7 H2SO4 = 3 Cl2 + 2 CrCl3 + 7 H2O + K2SO4 + 6 Na2SO4
NaBH4(s) + HCl(aq) = NaCl(aq) + H3B(aq) + H2(g) =>
NaBH4(s) + HCl(aq) = NaCl(aq) + H3B(aq) + H2(g)
K2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + NO3 + Na2SO4 =>
K2Cr2O7 + 2 NaNO2 + 5 H2SO4 = Cr2(SO4)3 + 5 H2O + K2SO4 + 2 NO3 + Na2SO4
C20H42(S) + O2(G) = CO2(G) + C0H42(S) =>
C20H42(S) + 19 O2(G) = 19 CO2(G) + C0H42(S)
KH2PO4 + Ba(OH)2 = K3PO4 + BaHPO4 + H2O =>
3 KH2PO4 + 2 Ba(OH)2 = K3PO4 + 2 BaHPO4 + 4 H2O
FeCl{3} + KOH = FeOH + KCl{3} =>
FeCl{3} + KOH = FeOH + KCl{3}
C3H7COOHCuO = C3H7COOCuOH =>
C3H7COOHCuO = C3H7COOCuOH
C14H30 + O2 = CO + H2O =>
2 C14H30 + 29 O2 = 28 CO + 30 H2O
RbCl + Ca = CaCl + Rb =>
RbCl + Ca = CaCl + Rb
CaS(aq) + CuCl2(aq) = CuS() + CaCl2() =>
CaS(aq) + CuCl2(aq) = CuS() + CaCl2()
C6H5COOH + CH3OH = C6H5COOH3 + H2O =>
5 C6H5COOH + 7 CH3OH = 6 C6H5COOH3 + 5 H2O
C2H4O2 + C2H5OH = CH3COOCH3 + H2O =>
2 C2H4O2 + C2H5OH = 2 CH3COOCH3 + H2O
K2Cr2O7 + HCl = KCl + Cr(Cl)3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 Cr(Cl)3 + 7 H2O + 3 Cl2
Ni + H3PO4 = Ni3(PO4)2 + H3 =>
3 Ni + 2 H3PO4 = Ni3(PO4)2 + 2 H3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C8H18O + O2 = CO + H2O =>
C8H18O + 8 O2 = 8 CO + 9 H2O
Cu{2+} + Cd = Cu{+} + Cd{2+} =>
2 Cu{2+} + Cd = 2 Cu{+} + Cd{2+}
BaCl2 + NaOH = NaCl + Ba(OH)2 =>
BaCl2 + 2 NaOH = 2 NaCl + Ba(OH)2
Fe2(SO3)3 + H2O = Fe(OH)3 + H2SO3 =>
Fe2(SO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3
Ru + I2 = RuI3 =>
2 Ru + 3 I2 = 2 RuI3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Hg(No3)2 + KI = HgI2 + KNo3 =>
Hg(No3)2 + 2 KI = HgI2 + 2 KNo3
K2CO3 + MnO + SeO2 = K2Mn(SeO3)2 + CO2 =>
K2CO3 + MnO + 2 SeO2 = K2Mn(SeO3)2 + CO2
KMnO4 + H2SO4 + Na2S = H2O + K2SO4 + MnSO4 + Na2SO4 =>
8 KMnO4 + 12 H2SO4 + 5 Na2S = 12 H2O + 4 K2SO4 + 8 MnSO4 + 5 Na2SO4
H2ClO + NaO = NaClO(aq) + H2O =>
H2ClO + NaO = NaClO(aq) + H2O
H2SO3(aq) + Na(OH)2(aq) = NaSO3(aq) + HOH =>
H2SO3(aq) + Na(OH)2(aq) = NaSO3(aq) + 2 HOH
NaHCO3(aq) + H2*SO4(aq) = Na2*SO4 + H2O + CO2 =>
2 NaHCO3(aq) + H2*SO4(aq) = Na2*SO4 + 2 H2O + 2 CO2
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
AgBr + NiCrO7 = Ag2CrO7NiBr2 =>
2 AgBr + NiCrO7 = Ag2CrO7NiBr2
NH3CH3OH = CH3NH3OH =>
NH3CH3OH = CH3NH3OH
NaICu(NO3)2 = CuINa(NO3)2 =>
NaICu(NO3)2 = CuINa(NO3)2
I2 + KClO3 = KIO3 + Cl2 =>
I2 + 2 KClO3 = 2 KIO3 + Cl2
Ca + Mg + Po + Na + HCO3 + SO4 + NO3 + Cl = CaMgPoNaHCO3SO4NO3Cl =>
Ca + Mg + Po + Na + HCO3 + SO4 + NO3 + Cl = CaMgPoNaHCO3SO4NO3Cl
BaOHCl + HCl = BaCl2 + H2O =>
BaOHCl + HCl = BaCl2 + H2O
Al(s) + ZnCl2(aq) = Zn(s) + AlCl3(aq) =>
2 Al(s) + 3 ZnCl2(aq) = 3 Zn(s) + 2 AlCl3(aq)
K2SO4(aq) + CaI2(aq) = CaSO4 + KI =>
K2SO4(aq) + CaI2(aq) = CaSO4 + 2 KI
Bi(OH)3 + Sn(OH)3 = Sn(OH)6 + Bi =>
Bi(OH)3 + Sn(OH)3 = Sn(OH)6 + Bi
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ClC6H5 + HNo3 = C6H4ClNo2 + H2 =>
6 ClC6H5 + 4 HNo3 = 6 C6H4ClNo2 + 5 H2
CaCO3HCOOH = HCaCOOHCO3 =>
CaCO3HCOOH = HCaCOOHCO3
Ni(NO3)2 + ZaCO3 = NiCO3 + Za(NO3)2 =>
Ni(NO3)2 + ZaCO3 = NiCO3 + Za(NO3)2
C3H6O2 + NaOH = C3H5O2 + Na + H2O =>
C3H6O2 + NaOH = C3H5O2 + Na + H2O
BaCl2(aq) + K2Co3(aq) = BaCo3(s) + KCl(aq) =>
BaCl2(aq) + K2Co3(aq) = BaCo3(s) + 2 KCl(aq)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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