Equations balanced on the previous day | Equations balanced on the next day |
4 C4H5O + 19 O2 = 16 CO2 + 10 H2O
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Na3PO4 + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
CH3CH2NO2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Mg + HCI = MgH + CI =>
Mg + HCI = MgH + CI
C6H11OH + NaHCO3 = C6H11ONa + CO2 + H2O =>
C6H11OH + NaHCO3 = C6H11ONa + CO2 + H2O
H3C6H5O7(aq) + OH(aq) = H2C6H5O7(aq) + H2O(aq) =>
H3C6H5O7(aq) + OH(aq) = H2C6H5O7(aq) + H2O(aq)
Ca(OH)2 + Cl2O7 = CaO + Cl(OH)7 =>
7 Ca(OH)2 + Cl2O7 = 7 CaO + 2 Cl(OH)7
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C3H7OH = C + H + OH =>
C3H7OH = 3 C + 7 H + OH
NaNO3 + S = Na2S + SO2 + N2 =>
2 NaNO3 + 4 S = Na2S + 3 SO2 + N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbS + CaCl = PbCl + CaS =>
PbS + CaCl = PbCl + CaS
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H3CCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Au2 + S = AuS =>
Au2 + 2 S = 2 AuS
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
KClO3 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
GeO2 + H2 = Ge + HO2 =>
2 GeO2 + H2 = 2 Ge + 2 HO2
C5H6CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
70 C5H6CH3 + 102 KMnO4 + 153 H2SO4 = 60 C6H5COOH + 102 MnSO4 + 51 K2SO4 + 288 H2O
NO + H2SO4 = HNO3 + H2O + SO2 =>
2 NO + 3 H2SO4 = 2 HNO3 + 2 H2O + 3 SO2
Sn + K2Cr2O7 + HCl = CrCl3 + SnCl4 + H2O + KCl =>
3 Sn + 2 K2Cr2O7 + 28 HCl = 4 CrCl3 + 3 SnCl4 + 14 H2O + 4 KCl
Cr2W2N3 = WN2 + Cr2N + W =>
Cr2W2N3 = WN2 + Cr2N + W
BaCl2*2H2O + K2CrO4 = K2Cl2 + BaCrO4 + H2O =>
BaCl2*2H2O + K2CrO4 = K2Cl2 + BaCrO4 + 2 H2O
HC3H5O3 + NaOH = H(OH) + NaC3H5O3 =>
HC3H5O3 + NaOH = H(OH) + NaC3H5O3
PH3 + KMnO4 + P2SO4 = KHSO4 + MnSO4 + P + H2O =>
3 PH3 + KMnO4 + 2 P2SO4 = KHSO4 + MnSO4 + 7 P + 4 H2O
Zn + H2SO4 = ZnSO42 + H2S + H2O =>
4 Zn + 43 H2SO4 = 4 ZnSO42 + 39 H2S + 4 H2O
Al2Se3 + C = Se + Al4C3 =>
2 Al2Se3 + 3 C = 6 Se + Al4C3
HClO4 + BaCO3 = H2O + Ba(ClO4)2 + CO2 =>
2 HClO4 + BaCO3 = H2O + Ba(ClO4)2 + CO2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
C8H18 + O2 = CO2 + H2O23 =>
2 C8H18 + 223 O2 = 16 CO2 + 18 H2O23
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
CH2O2 + NaOH = H2O + CHOONa =>
CH2O2 + NaOH = H2O + CHOONa
NaNO3 + S = Na2S + NO3 =>
2 NaNO3 + S = Na2S + 2 NO3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + N2H4O3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 N2H4O3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaCl + Al2(SO4)3 = Na2SO4 + AlCl3 =>
6 NaCl + Al2(SO4)3 = 3 Na2SO4 + 2 AlCl3
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
((NH3)5Co(O2)Co(NH3)5)(SO4)2 + K2S2O8 + (NH4)2SO4 = ((NH3)5Co(O2)Co(NH3)5)(SO4)2(HSO4) + K2SO4 + NH3 =>
2((NH3)5Co(O2)Co(NH3)5)(SO4)2 + K2S2O8 + (NH4)2SO4 = 2((NH3)5Co(O2)Co(NH3)5)(SO4)2(HSO4) + K2SO4 + 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + NaNO3 = Na + Fe(NO3)2 =>
Fe + 2 NaNO3 = 2 Na + Fe(NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2S(aq) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O(l) =>
H2S(aq) + 8 HNO3(aq) = H2SO4(aq) + 8 NO2(g) + 4 H2O(l)
K2Cr2O7 + H2S = Cr2O3 + S + K2S + H2O =>
K2Cr2O7 + 4 H2S = Cr2O3 + 3 S + K2S + 4 H2O
MnCl3 + Cl2 + H2O = MnO2 + HCl =>
2 MnCl3 + Cl2 + 4 H2O = 2 MnO2 + 8 HCl
BI(NO3)3 + NaOH = BI(OH)3 + NaNO3 =>
BI(NO3)3 + 3 NaOH = BI(OH)3 + 3 NaNO3
Zn(s) + I2(s) = ZnI2(s) =>
Zn(s) + I2(s) = ZnI2(s)
K2HCO3 + CH3COOH = KCH3COO + CO2 + H2O =>
8 K2HCO3 + 15 CH3COOH = 16 KCH3COO + 6 CO2 + 10 H2O
Zn2S2 + O2 = Zn2O2 + S2 =>
Zn2S2 + O2 = Zn2O2 + S2
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