Equations balanced on the previous day | Equations balanced on the next day |
2 NaHCO3 + 2 SO2 = Na2O5S2 + 2 CO2 + H2O
K3P3O10 = K + P4 + O2 =>
4 K3P3O10 = 12 K + 3 P4 + 20 O2
KClO + N2H4 = KNO2 + Cl2 + KCl + H2 =>
4 KClO + N2H4 = 2 KNO2 + Cl2 + 2 KCl + 2 H2
Zn(OH)2 + HNO2 = Zn(NO2)2 + H2O =>
Zn(OH)2 + 2 HNO2 = Zn(NO2)2 + 2 H2O
CuCl2 + HY = CuY + Y2 + HCl =>
2 CuCl2 + 4 HY = 2 CuY + Y2 + 4 HCl
Ba2(SO4) + K(OH) = Ba(OH) + K2SO4 =>
Ba2(SO4) + 2 K(OH) = 2 Ba(OH) + K2SO4
XNa2O2 + XH2O = XNaOH + O2 =>
2 XNa2O2 + 2 XH2O = 4 XNaOH + O2
AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + NaNO3(s) =>
2 AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + 2 NaNO3(s)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO3 + Rb(OH)2 = Rb(NO3)2 + H2O =>
2 HNO3 + Rb(OH)2 = Rb(NO3)2 + 2 H2O
C8H16 + KMnO4 + KOH = C8H18O2 + K2MnO4 =>
C8H16 + 2 KMnO4 + 2 KOH = C8H18O2 + 2 K2MnO4
(CH3CO)2O + O2 = H2O + CO2 =>
(CH3CO)2O + 4 O2 = 3 H2O + 4 CO2
C2H6(s) + O2(g) = CO(g) + H2O(g) =>
2 C2H6(s) + 5 O2(g) = 4 CO(g) + 6 H2O(g)
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
(CuOH)2SO4 = Cu(OH)2 + CuSO4 =>
(CuOH)2SO4 = Cu(OH)2 + CuSO4
HNH3 + O2 + CH4 = HCN + H2O =>
4 HNH3 + 7 O2 + 4 CH4 = 4 HCN + 14 H2O
Rb3PO4 + CaS = Rb2S + Ca3(PO4)2 =>
2 Rb3PO4 + 3 CaS = 3 Rb2S + Ca3(PO4)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cr + HBr = Cr2Br3 + H2 =>
4 Cr + 6 HBr = 2 Cr2Br3 + 3 H2
MnCO3 + HNO3 = Mn(NO3)2 + CO2 + H2O =>
MnCO3 + 2 HNO3 = Mn(NO3)2 + CO2 + H2O
AlNO3(aq) + NaOH(aq) = AlOH(s) + NaNO3 =>
AlNO3(aq) + NaOH(aq) = AlOH(s) + NaNO3
PbPO4 + Mg = PO4Mg + Pb =>
PbPO4 + Mg = PO4Mg + Pb
Na3Cr(OH)6 + H2O2 = Na2Cr2O7 + NaOH + H2O =>
2 Na3Cr(OH)6 + 3 H2O2 = Na2Cr2O7 + 4 NaOH + 7 H2O
Cu(NO3)2 + Na2CO3 + H2O = Cu3(CO3)2(OH)2 + H2CO3 + NaNO3 =>
3 Cu(NO3)2 + 3 Na2CO3 + 2 H2O = Cu3(CO3)2(OH)2 + H2CO3 + 6 NaNO3
CuN2 + NaOH = Cu(OH)2 + NaN =>
CuN2 + 2 NaOH = Cu(OH)2 + 2 NaN
PbS(s) + O2(g) = PbO(s) + SO4(g) =>
2 PbS(s) + 5 O2(g) = 2 PbO(s) + 2 SO4(g)
Cr2O7K2 + HCl = Cl3Cr + Cl2 + ClK + H2O =>
Cr2O7K2 + 14 HCl = 2 Cl3Cr + 3 Cl2 + 2 ClK + 7 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
I{-} + Cr2O72{-} + H{+} = I2 + CrO2{-} + H2O =>
274 I{-} + 2 Cr2O72{-} + 272 H{+} = 137 I2 + 4 CrO2{-} + 136 H2O
KMnO4(aq) + H2C2O4(s) + HCl(aq) = MnCl2(aq) + CO2(g) + KCl(aq) + H2O =>
2 KMnO4(aq) + 5 H2C2O4(s) + 6 HCl(aq) = 2 MnCl2(aq) + 10 CO2(g) + 2 KCl(aq) + 8 H2O
ZnO + Ag = Zn + AgO =>
ZnO + Ag = Zn + AgO
Fe + H2SO4 + H2O = FeSO4H2O + H2 =>
Fe + H2SO4 + H2O = FeSO4H2O + H2
Na2CO3(aq) + H2SO4(aq) = H2O(l) + CO2(g) + Na2SO4(aq) =>
Na2CO3(aq) + H2SO4(aq) = H2O(l) + CO2(g) + Na2SO4(aq)
CoS + NaOH + H2O2 = Co(OH)2 + Na2SO4 + H2O =>
CoS + 2 NaOH + 4 H2O2 = Co(OH)2 + Na2SO4 + 4 H2O
Cr2O3 + KClO3 + K2CO3 = K2CrO4 + KCl + CO2 =>
Cr2O3 + KClO3 + 2 K2CO3 = 2 K2CrO4 + KCl + 2 CO2
Fe3O4 + Cl2 = FeCl2 + O2 =>
Fe3O4 + 3 Cl2 = 3 FeCl2 + 2 O2
KNO3 + Fe2O3 + KOH = KNO2 + K2FeO4 + H2O =>
3 KNO3 + Fe2O3 + 4 KOH = 3 KNO2 + 2 K2FeO4 + 2 H2O
BaO2H2 + H3PO4 = Ba3P2O8 + H2O =>
3 BaO2H2 + 2 H3PO4 = Ba3P2O8 + 6 H2O
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
HSO3 + O2 = H2O + SO3 =>
4 HSO3 + O2 = 2 H2O + 4 SO3
NaHCO3(s) = H2O(g) + CO2(g) + Na2CO3(s) =>
2 NaHCO3(s) = H2O(g) + CO2(g) + Na2CO3(s)
AgNO3 + KOH = Ag(OH) + K(NO3) =>
AgNO3 + KOH = Ag(OH) + K(NO3)
H2SO4 + SrF2 = Sr(SO4) + HF =>
H2SO4 + SrF2 = Sr(SO4) + 2 HF
C17H35COOH + H2O = H2 + CO2 =>
C17H35COOH + 34 H2O = 52 H2 + 18 CO2
CaCl(OCl) + KI + HCl = I2 + KCl + CaCl2 + H2O =>
CaCl(OCl) + 2 KI + 2 HCl = I2 + 2 KCl + CaCl2 + H2O
Hg + NO3 + HCl = HgCl2 + NO + H2O =>
2 Hg + NO3 + 4 HCl = 2 HgCl2 + NO + 2 H2O
MnO2 + H2SO4 + NaCl = Cl2 + MnSO4 + H2O + Na2SO4 =>
MnO2 + 2 H2SO4 + 2 NaCl = Cl2 + MnSO4 + 2 H2O + Na2SO4
C9H11NO2 + HCl = C9H10NO + Cl + H2O =>
C9H11NO2 + HCl = C9H10NO + Cl + H2O
C3H8N2 + O2 = H2O + CO2 + N2O5 =>
2 C3H8N2 + 15 O2 = 8 H2O + 6 CO2 + 2 N2O5
SO2 + NaOH = SO(OH) + NaO =>
SO2 + NaOH = SO(OH) + NaO
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