Equations balanced on the previous day | Equations balanced on the next day |
2 NO = N2 + O2
NaHCO3 + H3PO3 = Na3PO3 + CO2 + H2O =>
3 NaHCO3 + H3PO3 = Na3PO3 + 3 CO2 + 3 H2O
Zn + K4FeCN6 = Zn4(FeCN6)2 + K =>
4 Zn + 2 K4FeCN6 = Zn4(FeCN6)2 + 8 K
Na2S + FeCl3 + H2O = Na2SO4 + FeCl2 + HCl =>
Na2S + 8 FeCl3 + 4 H2O = Na2SO4 + 8 FeCl2 + 8 HCl
Zn + CuCl2 = Cu + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
CaCl2 + C = CaC + Cl2 =>
CaCl2 + C = CaC + Cl2
Mg + MnO3 = MgO + Mn =>
3 Mg + MnO3 = 3 MgO + Mn
NaHS + HNO3 = S + NO2 + NaNO3 + H2O =>
NaHS + 3 HNO3 = S + 2 NO2 + NaNO3 + 2 H2O
HAsF4 + H2S = As2S3 + HF =>
2 HAsF4 + 3 H2S = As2S3 + 8 HF
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
As2O3 + NaOCl + H2O = NaCl + H3AsO4 =>
As2O3 + 2 NaOCl + 3 H2O = 2 NaCl + 2 H3AsO4
Zn + HC2H3O2 = Zn(CH3COO)2 + H2 =>
Zn + 2 HC2H3O2 = Zn(CH3COO)2 + H2
Al + Cl = AlCl =>
Al + Cl = AlCl
K2CO3(aq) + Fe3Cl3(aq) = Fe2CO3(s) + KCl(aq) =>
3 K2CO3(aq) + 2 Fe3Cl3(aq) = 3 Fe2CO3(s) + 6 KCl(aq)
[Ag(NH3)2]NO3 + H2O + NH3 + MnSO4 = Ag + MnO2 + (NH4)2SO4 =>
2[Ag(NH3)2]NO3 + 12 H2O + 12 NH3 + 9 MnSO4 = 2 Ag + 9 MnO2 + 9(NH4)2SO4
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C2H6 + CrO3 = Cr2O3 + H2O + CO2 =>
3 C2H6 + 14 CrO3 = 7 Cr2O3 + 9 H2O + 6 CO2
C4H10 = C4H8 + H2 =>
C4H10 = C4H8 + H2
NaHCO3 = Na2O1 + CO2 + H2O =>
2 NaHCO3 = Na2O1 + 2 CO2 + H2O
Cu + HNO3 = Cu(NO3)2 + H2O + (NO2) =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2(NO2)
LiClO4 + H2SO4 = LiCl + SO6 + H2O =>
3 LiClO4 + 4 H2SO4 = 3 LiCl + 4 SO6 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Br(ClO)2 + HCl = BrCl2 + H2O + Cl2 =>
Br(ClO)2 + 4 HCl = BrCl2 + 2 H2O + 2 Cl2
CH3CH2Br + NaOH = CH2CH2 + NaBr + H2O =>
CH3CH2Br + NaOH = CH2CH2 + NaBr + H2O
Zn3(PO4)2 + Fe(NO3)3 = Zn(NO3)2 + FePO4 =>
Zn3(PO4)2 + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 FePO4
HNO3 + FeCl2 + KCl = FeCl3 + NO + H2O + KNO3 =>
4 HNO3 + 3 FeCl2 + 3 KCl = 3 FeCl3 + NO + 2 H2O + 3 KNO3
BaCl2 + H2SO4 = Ba(SO4) + H2Cl2 =>
BaCl2 + H2SO4 = Ba(SO4) + H2Cl2
CaH + AlF + SiO + H2O = Ca3Al2Si3O12 + H2 + HF =>
6 CaH + 4 AlF + 6 SiO + 18 H2O = 2 Ca3Al2Si3O12 + 19 H2 + 4 HF
Cu(No3)2 + NaI = CuI + I2 + NaNo3 =>
2 Cu(No3)2 + 4 NaI = 2 CuI + I2 + 4 NaNo3
ethane + oxygen = carbondioxide + water =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + Na2Co3 = PbCo3Na2(NO3)2 =>
Pb(NO3)2 + Na2Co3 = PbCo3Na2(NO3)2
Fe{2+} + H3O{+} + Cr2O7{2-} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2+} + 14 H3O{+} + Cr2O7{2-} = 6 Fe{3+} + 2 Cr{3+} + 21 H2O
MgCl2 + HBr = MgBr2 + HCl =>
MgCl2 + 2 HBr = MgBr2 + 2 HCl
SnCl2 + KMnO4 + H2SO4 = Sn(SO4)2 + SnCl4 + MnCl2 + K2SO4 + H2O =>
10 SnCl2 + 4 KMnO4 + 16 H2SO4 = 7 Sn(SO4)2 + 3 SnCl4 + 4 MnCl2 + 2 K2SO4 + 16 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = NaSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2SO3 + 2 K2Cr2O7 + 11 H2SO4 = 6 NaSO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
H2O + Cu + CrO4{2-} = Cu(OH)2 + Cr(OH)2 + OH{-} =>
4 H2O + 2 Cu + CrO4{2-} = 2 Cu(OH)2 + Cr(OH)2 + 2 OH{-}
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
RCN + H2O + NaOH = RCOONa + NH3 =>
RCN + H2O + NaOH = RCOONa + NH3
Cl + K(OH) = KCl + KClO + H2O =>
2 Cl + 2 K(OH) = KCl + KClO + H2O
NH2CO2NH4 + KCl = NH4Cl + KNH2 + CO2 =>
NH2CO2NH4 + KCl = NH4Cl + KNH2 + CO2
CaC4H6O4 + Na2CO3 = CaCO3 + C2H3NaO2 =>
CaC4H6O4 + Na2CO3 = CaCO3 + 2 C2H3NaO2
PBO2 + HCl = PBCl2 + Cl2 + H2O =>
PBO2 + 4 HCl = PBCl2 + Cl2 + 2 H2O
Zn + S = ZnS =>
Zn + S = ZnS
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + HOH1 =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 HOH1
NaCrO2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 2 Na2CrO4 + 3 NaCl + H2O
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4) =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
O3 = O2 + O =>
O3 = O2 + O
Al + NaOH + KNO3 + H2O = K[Al(OH)4] + NH3 + NaNO3 =>
8 Al + 5 NaOH + 8 KNO3 + 18 H2O = 8 K[Al(OH)4] + 3 NH3 + 5 NaNO3
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Equations balanced on the previous day | Equations balanced on the next day |
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