Equations balanced on the previous day | Equations balanced on the next day |
2 RbBr + CaS = Rb2S + CaBr2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
SnCl2 + (NH4)2S2 = SnSCl + (NH4)2SCl =>
SnCl2 + (NH4)2S2 = SnSCl + (NH4)2SCl
AsCl3(aq) + H2S(aq) = As2S3(s) + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl
CH3OH + oxygen = carbondioxide + water =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH3CH2OH(l) + O2 = CO2 + H2O =>
CH3CH2OH(l) + 3 O2 = 2 CO2 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeS + Cu2S + HS{-} + H{+} + O2 = CuFeS2 + H2O =>
4 FeS + 2 Cu2S + 2 HS{-} + 2 H{+} + O2 = 4 CuFeS2 + 2 H2O
CaCO3 + CaMgSi2O6 = CaSiO3 + CaMgSiO4 + CO2 =>
CaCO3 + CaMgSi2O6 = CaSiO3 + CaMgSiO4 + CO2
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
PCl5 + NH3 = P3N5 + HCl =>
3 PCl5 + 5 NH3 = P3N5 + 15 HCl
Sb2S3(s) + HCl(aq) = H3SbCl6(s) + H2S(g) =>
Sb2S3(s) + 12 HCl(aq) = 2 H3SbCl6(s) + 3 H2S(g)
C3H8 + Br2 = C4H9Br2 + HBr2 =>
4 C3H8 + 8 Br2 = 3 C4H9Br2 + 5 HBr2
Zn + NH4Cl = [Zn(NH3)4]Cl2 + HCl + H2 =>
Zn + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 HCl + H2
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
AgCl + NH3 + H2O = AgOH + NH4Cl =>
AgCl + NH3 + H2O = AgOH + NH4Cl
C15H14O3 + O2 = CO2 + H2O =>
C15H14O3 + 17 O2 = 15 CO2 + 7 H2O
C16H32O2 + C3H8O3 = C51H104O9 =>
3 C16H32O2 + C3H8O3 = C51H104O9
C2H5COOH + CO2 = C2H5COOC + H2O =>
17 C2H5COOH + 5 CO2 = 14 C2H5COOC + 16 H2O
H2SO4 + NO3 = HSO4 + HNO3 =>
H2SO4 + NO3 = HSO4 + HNO3
CrO2{-} + ClO{-} + H2O = CrO4{2-} + Cl2 + OH{-} =>
2 CrO2{-} + 6 ClO{-} + 2 H2O = 2 CrO4{2-} + 3 Cl2 + 4 OH{-}
Zn(s) + HCl(aq) = ZnH + Cl2 =>
2 Zn(s) + 2 HCl(aq) = 2 ZnH + Cl2
C2H4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H4 + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
CrO3 + HCl + KI = I + CrCl3 + KCl + H2O =>
CrO3 + 6 HCl + 3 KI = 3 I + CrCl3 + 3 KCl + 3 H2O
Cl2 + MgS = MgCl2 + S8 =>
8 Cl2 + 8 MgS = 8 MgCl2 + S8
AgNO3 + NaBrO3 = NaNO3 + AgBrO3 =>
AgNO3 + NaBrO3 = NaNO3 + AgBrO3
Mn + Fe3{+} = Mn2{+} + Fe =>
2 Mn + Fe3{+} = Mn2{+} + 3 Fe
H{+} + Cr2O7{2-} + HSO3{-} = Cr{3+} + SO4{2-} + H2O =>
5 H{+} + Cr2O7{2-} + 3 HSO3{-} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
Ni(NO3)2 + Li = LiNO3 + NiNO3 =>
Ni(NO3)2 + Li = LiNO3 + NiNO3
KNO3 + PbBr = KBr + PbNO3 =>
KNO3 + PbBr = KBr + PbNO3
PbOPbO2 + HCl = Cl2 + PbCl2 + H2O =>
PbOPbO2 + 6 HCl = Cl2 + 2 PbCl2 + 3 H2O
H2(SO4) + Fe = H2 + Fe(SO4)3 =>
3 H2(SO4) + Fe = 3 H2 + Fe(SO4)3
C6H10O(l) + O2(g) = CO2 + H2O =>
C6H10O(l) + 8 O2(g) = 6 CO2 + 5 H2O
CrO7{-2} + H2C2O4 + H{+} = Cr + CO2 + H2O =>
CrO7{-2} + 6 H2C2O4 + 2 H{+} = Cr + 12 CO2 + 7 H2O
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 SO2 + 3 H2O
I2 + Cl2 + Na2SO4 + H2O = NaIO3 + NaCl + H2SO4 =>
I2 + 5 Cl2 + 6 Na2SO4 + 6 H2O = 2 NaIO3 + 10 NaCl + 6 H2SO4
CH2 + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2 + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Mg + Fe2(SO4)3 = MgSO4 + Fe =>
3 Mg + Fe2(SO4)3 = 3 MgSO4 + 2 Fe
AlBr + KS = KBrAlS =>
AlBr + KS = KBrAlS
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2 =>
H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2
Al3 + O = AlO3 =>
Al3 + 9 O = 3 AlO3
HCl + CH3COO = CH3COOH + Cl2 =>
2 HCl + 2 CH3COO = 2 CH3COOH + Cl2
Cu = {-} + Cu{2+} =>
Cu = 2e + Cu{2+}
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K + Cr + O2 = K2CrO7 =>
4 K + 2 Cr + 7 O2 = 2 K2CrO7
(NaOH) + H3PO4 = Na3PO4 + H2O =>
3(NaOH) + H3PO4 = Na3PO4 + 3 H2O
K + Cr + O2 = K2CrO7 =>
4 K + 2 Cr + 7 O2 = 2 K2CrO7
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
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