Equations balanced on the previous day | Equations balanced on the next day |
14 HCI + K2Cr2O7 = 2 K(CI) + 2 Cr(CI)3 + 7 H2O + 6 CI
Fe(OH)3 + [Fe(CN)6] + H + Na = Fe(CN)6FeNa + H2O =>
Fe(OH)3 + [Fe(CN)6] + 3 H + Na = Fe(CN)6FeNa + 3 H2O
K2Cr2O7 + CH3OH + H2SO4 = HCOOH + Cr2(SO4)3 + KSO4 + H2O =>
K2Cr2O7 + CH3OH + 5 H2SO4 = HCOOH + Cr2(SO4)3 + 2 KSO4 + 6 H2O
Pb(NO3)2 + K2Br = KNO3 + PbBr =>
Pb(NO3)2 + K2Br = 2 KNO3 + PbBr
Na + C2H4O2 = C2H3NaO2 + H2 =>
2 Na + 2 C2H4O2 = 2 C2H3NaO2 + H2
FeS04 + K2Cr2O7 + H2SO4 = Fe2(SO3) + Cr2(SO4)3 + K2SO4 + H2O =>
2 FeS04 + 8 K2Cr2O7 + 25 H2SO4 = Fe2(SO3) + 8 Cr2(SO4)3 + 8 K2SO4 + 25 H2O
Li2BeO2 + H2O = H2BeO2 + LiOH =>
Li2BeO2 + 2 H2O = H2BeO2 + 2 LiOH
Sb3P5 + Mg3(PO4)2 = Sb3(PO4)5 + Mg3P2 =>
2 Sb3P5 + 5 Mg3(PO4)2 = 2 Sb3(PO4)5 + 5 Mg3P2
C2 = CC2 =>
3 C2 = 2 CC2
H2Cr2O7 + Ti(OH)2 = H2O + TiCr2O7 =>
H2Cr2O7 + Ti(OH)2 = 2 H2O + TiCr2O7
H2 = H4 =>
2 H2 = H4
CsOH + I2O2 = H2O + CsIO3 + CsI =>
2 CsOH + I2O2 = H2O + CsIO3 + CsI
K2Cr2O7 + S + H2O = Cr2O3 + SO2 + KOH =>
2 K2Cr2O7 + 3 S + 2 H2O = 2 Cr2O3 + 3 SO2 + 4 KOH
C2 = CC2 =>
3 C2 = 2 CC2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(BO2)2 + H(CH3COO) + H2O = Ba(CH3COO)2 + H3BO3 =>
Ba(BO2)2 + 2 H(CH3COO) + 2 H2O = Ba(CH3COO)2 + 2 H3BO3
Ti + CuNO3 = Ti(NO3)2 + Cu =>
Ti + 2 CuNO3 = Ti(NO3)2 + 2 Cu
Sb3P5 + Mg3(PO4)2 = Sb3(PO4)5 + Mg3P2 =>
2 Sb3P5 + 5 Mg3(PO4)2 = 2 Sb3(PO4)5 + 5 Mg3P2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Hg(NO3)2(aq) + Na2S(aq) = HgS(s) + Na2(NO3)2(aq) =>
Hg(NO3)2(aq) + Na2S(aq) = HgS(s) + Na2(NO3)2(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C + SiO2 + Cl2 = CO + SiCl4 =>
2 C + SiO2 + 2 Cl2 = 2 CO + SiCl4
K + NaOH = KOH + Na =>
K + NaOH = KOH + Na
BrO{3-}(aq) + Cu{+}(aq) = Br{-}(aq) + Cu{2+}(aq) + O{3-} =>
BrO{3-}(aq) + Cu{+}(aq) = Br{-}(aq) + Cu{2+}(aq) + O{3-}
CH3COOH + ZnO = (CH3COO)Zn + H2O + CO2 =>
9 CH3COOH + 8 ZnO = 8(CH3COO)Zn + 6 H2O + 2 CO2
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
H2SO4 + I2 = HI + SO4 =>
H2SO4 + I2 = 2 HI + SO4
Al2(CH3)6 + H2O = Al(OH)3 + CH4 =>
Al2(CH3)6 + 6 H2O = 2 Al(OH)3 + 6 CH4
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
HCl + NaSO = NaCl + HSO =>
HCl + NaSO = NaCl + HSO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hg + H3PO4 = Hg3(PO4)2 + H2 =>
3 Hg + 2 H3PO4 = Hg3(PO4)2 + 3 H2
nickel(ii)nitrate + potassiumcarbonate = nickel(ii)carbonate + potassiumnitrate =>
Ni(NO3)2 + K2CO3 = NiCO3 + 2 KNO3
NaNO2 + Cu + H2SO4 = NO + CuSO4 + NaOH =>
2 NaNO2 + Cu + H2SO4 = 2 NO + CuSO4 + 2 NaOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SiOO = OSiO =>
SiOO = OSiO
KMnO2 + H2SO4 + KI = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO2 + 4 H2SO4 + 2 KI = 2 K2SO4 + 2 MnSO4 + I2 + 4 H2O
K2CrO4 + NaHSO3 + H2O = NaHSO4 + KOH + Cr(OH)3 =>
2 K2CrO4 + 3 NaHSO3 + 5 H2O = 3 NaHSO4 + 4 KOH + 2 Cr(OH)3
Fe3O4 + KOH + Cl2 = K2FeO4 + KCl + H2O =>
Fe3O4 + 16 KOH + 5 Cl2 = 3 K2FeO4 + 10 KCl + 8 H2O
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H + N + O2 = HNO2 =>
H + N + O2 = HNO2
KMnO4 + C2H5OH + H2SO4 = K2SO4 + MnSO4 + H2O + C2H4O =>
2 KMnO4 + 5 C2H5OH + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 C2H4O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgBr2 + Fe2(SO4)3 = Mg(SO4) + FeBr3 =>
3 MgBr2 + Fe2(SO4)3 = 3 Mg(SO4) + 2 FeBr3
Co + HNO3 = Co(NO3)2 + N2 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N2 + 6 H2O
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
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