Equations balanced on the previous day | Equations balanced on the next day |
2 Na(s) + 2 H3PO4(aq) = 2 NaPO4(s) + 3 H2
C6H6 = C + H =>
C6H6 = 6 C + 6 H
Hg22{+} + Cr2O72{-} + H{+} = Hg2{+} + Cr3{+} + H2O =>
427 Hg22{+} + 30 Cr2O72{-} + 4320 H{+} = 4697 Hg2{+} + 20 Cr3{+} + 2160 H2O
HNO3 + C2H6O + K2Cr2O7 = KNO3 + C2H4O + H2O + Cr(NO3)2 =>
6 HNO3 + 4 C2H6O + K2Cr2O7 = 2 KNO3 + 4 C2H4O + 7 H2O + 2 Cr(NO3)2
HCOOH + HNO3 = CO2 + H2O + NO =>
3 HCOOH + 2 HNO3 = 3 CO2 + 4 H2O + 2 NO
Pb(NO3)2(aq) + CrCl2(aq) = PbCl2(s) + Cr(NO3)2(aq) =>
Pb(NO3)2(aq) + CrCl2(aq) = PbCl2(s) + Cr(NO3)2(aq)
(NH2)2CO + H2O + CH3COCH2COCH3 + CrCl36H2O = CO2 + NH4Cl + Cr(C5H8O2)3 =>
36(NH2)2CO + 58 H2O + 9 CH3COCH2COCH3 + 2 CrCl36H2O = 51 CO2 + 72 NH4Cl + 2 Cr(C5H8O2)3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaNO2 + NaI + H2SO4 = I2 + NO + H2O + Na2SO4 =>
2 NaNO2 + 2 NaI + 2 H2SO4 = I2 + 2 NO + 2 H2O + 2 Na2SO4
Na2CO3*H2O + HCl = CO2 + H2O + NaCl =>
Na2CO3*H2O + 2 HCl = CO2 + 2 H2O + 2 NaCl
KNO2 + NH4HSO4 = NO2 + NH3 + K2SO4 + H2O =>
14 KNO2 + 7 NH4HSO4 = 12 NO2 + 9 NH3 + 7 K2SO4 + 4 H2O
As2S3 + HClO4 + H2O = H3AsO4 + S + Cl2 =>
7 As2S3 + 10 HClO4 + 16 H2O = 14 H3AsO4 + 21 S + 5 Cl2
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
(CH3)2NNH2 + NO4 = CO2 + H2O + N2 =>
(CH3)2NNH2 + 2 NO4 = 2 CO2 + 4 H2O + 2 N2
Zn + HBr3 = H2Zn + Br =>
Zn + 2 HBr3 = H2Zn + 6 Br
AlS + Na(HCO3) = Al(OH) + CO2 + NaS =>
AlS + Na(HCO3) = Al(OH) + CO2 + NaS
Re2O8 + H2S = Re2O7 + H2O + S =>
Re2O8 + H2S = Re2O7 + H2O + S
CH3OH + Cr2O7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
3 CH3OH + 2 Cr2O7{2-} + 16 H{+} = 3 HCOOH + 4 Cr{3+} + 11 H2O
CaH2C2O6 + HCl = CaCl2 + H2O + CO2 =>
CaH2C2O6 + 2 HCl = CaCl2 + 2 H2O + 2 CO2
Ni(OH)2 + NH4NCS = (NH4)2[Ni(CNS)4] + NH4OH =>
Ni(OH)2 + 4 NH4NCS = (NH4)2[Ni(CNS)4] + 2 NH4OH
Na2SO4 + C + CaCO3 = CaS + Na2CO3 + CO =>
Na2SO4 + 4 C + CaCO3 = CaS + Na2CO3 + 4 CO
CsCl + I2 + Cl2 = Cs[ICl2] =>
2 CsCl + I2 + Cl2 = 2 Cs[ICl2]
NaOH + CO2 = Na + CO3 + H2O =>
2 NaOH + CO2 = 2 Na + CO3 + H2O
Zn + HBr3 = H2Zn + Br =>
Zn + 2 HBr3 = H2Zn + 6 Br
Zn + HBr3 = H2Zn + Br =>
Zn + 2 HBr3 = H2Zn + 6 Br
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
Zn + HBr3 = H2Zn + Br =>
Zn + 2 HBr3 = H2Zn + 6 Br
CuCl2(aq) + NH3(aq) = Cl2 + Cu(NH3)4 =>
CuCl2(aq) + 4 NH3(aq) = Cl2 + Cu(NH3)4
Na2WO4 + Zn + HCl = W2O5 + ZnCl + NaCl + H2O =>
2 Na2WO4 + 2 Zn + 6 HCl = W2O5 + 2 ZnCl + 4 NaCl + 3 H2O
C3H4O3 + O2 = CO2 + H2O =>
2 C3H4O3 + 5 O2 = 6 CO2 + 4 H2O
C2H5O4 + O2 = CO2 + H2O =>
4 C2H5O4 + 5 O2 = 8 CO2 + 10 H2O
(N2H5)2SO4 + AgNO3 = Ag + N2 + H2SO4 + HNO3 =>
(N2H5)2SO4 + 8 AgNO3 = 8 Ag + 2 N2 + H2SO4 + 8 HNO3
Ag(s) + H2S(s) + O2(g) = Ag2S(s) + H2O(g) =>
4 Ag(s) + 2 H2S(s) + O2(g) = 2 Ag2S(s) + 2 H2O(g)
C + H2O = COH + H2 =>
2 C + 2 H2O = 2 COH + H2
C3H4O3 + O2 = CO2 + H2O =>
2 C3H4O3 + 5 O2 = 6 CO2 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K2SiO3 + HNO2 = H2SiO3 + KNO2 =>
K2SiO3 + 2 HNO2 = H2SiO3 + 2 KNO2
CuSO4 + Zn(NO3)2 + H2SO4 = Cu(NO3)2 + Zn(SO4)2 + H2O + NO =>
2 CuSO4 + 3 Zn(NO3)2 + 4 H2SO4 = 2 Cu(NO3)2 + 3 Zn(SO4)2 + 4 H2O + 2 NO
HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + 2 H2O(l)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cs + Fe2(O)3 = Cs2O + Fe =>
6 Cs + Fe2(O)3 = 3 Cs2O + 2 Fe
Ni(OH)2 + H3PO4 = NiHPO4 + H2O =>
Ni(OH)2 + H3PO4 = NiHPO4 + 2 H2O
NaOH + S = Na2S + H2O2 =>
2 NaOH + S = Na2S + H2O2
Sn + (NH4)HF2 = (NH4)3SnF7 + H2 + NH3 =>
2 Sn + 7(NH4)HF2 = 2(NH4)3SnF7 + 4 H2 + NH3
H2SO4 + KJ + K2CrO3 = J2 + Cr2(SO4) + K2SO4 + H2O =>
6 H2SO4 + 6 KJ + 2 K2CrO3 = 3 J2 + Cr2(SO4) + 5 K2SO4 + 6 H2O
Br + CH4 = H + CBr4 =>
4 Br + CH4 = 4 H + CBr4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NH4Cl + Na(NO2) = NaCl + N2 + H2O =>
NH4Cl + Na(NO2) = NaCl + N2 + 2 H2O
KMnO4 + H2C2O4 + H2SO4 = CO2 + Mn + K2SO4 + H2O =>
2 KMnO4 + 7 H2C2O4 + H2SO4 = 14 CO2 + 2 Mn + K2SO4 + 8 H2O
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Equations balanced on 12/04/23
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