Equations balanced on the previous day | Equations balanced on the next day |
3 As2O3 + 4 HNO3 = 3 As2O5 + 2 H2O + 4 NO
Ba(NO3)2 + K2CrO4 = Ba(CrO4) + K(NO3) =>
Ba(NO3)2 + K2CrO4 = Ba(CrO4) + 2 K(NO3)
C8H8Br2 + Zn = C8H8 + ZnBr2 =>
C8H8Br2 + Zn = C8H8 + ZnBr2
S4O6{2-} + BrO3{-} + H2O = SO4{2-} + Br{-} + H{+} =>
3 S4O6{2-} + 7 BrO3{-} + 9 H2O = 12 SO4{2-} + 7 Br{-} + 18 H{+}
K3P + MgI2 = KI + Mg3P2 =>
2 K3P + 3 MgI2 = 6 KI + Mg3P2
AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4{+} + NO3{-} =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4{+} + 5 NO3{-}
K2SO3 + H3PO3 = H2O + SO2 + K3PO3 =>
3 K2SO3 + 2 H3PO3 = 3 H2O + 3 SO2 + 2 K3PO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + BaCl2 = Na2Ba + Cl2 =>
2 NaCl + BaCl2 = Na2Ba + 2 Cl2
Na2O + MgCl2 = Na2Cl2 + MgO =>
Na2O + MgCl2 = Na2Cl2 + MgO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2CO3 + NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2 =>
K2CO3 + 2 NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2
Na2O + MgCl2 = Na2Cl2 + MgO =>
Na2O + MgCl2 = Na2Cl2 + MgO
F4N2 + H2S + N2 = NH4F + H3NS4 =>
5 F4N2 + 64 H2S + 13 N2 = 20 NH4F + 16 H3NS4
Mg + O{-}2 = Mg2O{-}2 =>
2 Mg + O{-}2 = Mg2O{-}2
CuCo3NaOH = CuOHNaCo3 =>
CuCo3NaOH = CuOHNaCo3
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + N =>
5 As2S3 + 28 HNO3 + 16 H2O = 10 H3AsO4 + 15 H2SO4 + 28 N
Fe(s) + HBr(aq) = FeBr2(aq) + H2(g) =>
Fe(s) + 2 HBr(aq) = FeBr2(aq) + H2(g)
ZnO + NH3*(H2O)4 + NH4(NO3) = [Zn(NH3)4](NO3)2 + H2O =>
ZnO + 2 NH3*(H2O)4 + 2 NH4(NO3) = [Zn(NH3)4](NO3)2 + 9 H2O
Fe304 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
5 Fe304 + 912 KMnO4 + 3648 H2SO4 = 760 Fe2(SO4)3 + 456 K2SO4 + 912 MnSO4 + 3648 H2O
(Na4)2SO4 + NaOH = Na4OH + NaSO4 =>
3(Na4)2SO4 + 7 NaOH = 7 Na4OH + 3 NaSO4
H3BO3 + RbOH + Sr(OH)2 = Rb4SrB2O6 + H2O =>
2 H3BO3 + 4 RbOH + Sr(OH)2 = Rb4SrB2O6 + 6 H2O
FeCI2Cu = FeCuCI2 =>
FeCI2Cu = FeCuCI2
Li + S = Li2S = Na2s =>
2 Li + S = Li2S
Na2S2O3 + KMnO4 + H2SO4 = NaHSO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 12 H2SO4 = 10 NaHSO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
CuOHNO3 = CuNO3OH =>
CuOHNO3 = CuNO3OH
CrCl2 + Ba(OH)2 = Cr(OH)2 + BaCl2 =>
CrCl2 + Ba(OH)2 = Cr(OH)2 + BaCl2
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
KNO3 + MnO + KOH = K2MnO4 + KNO2 + H2O =>
2 KNO3 + MnO + 2 KOH = K2MnO4 + 2 KNO2 + H2O
SiH4 + NF3 = Si3N4 + HF =>
3 SiH4 + 4 NF3 = Si3N4 + 12 HF
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe3O2 + H2SO4 = Fe3(SO4)2 + H2O =>
Fe3O2 + 2 H2SO4 = Fe3(SO4)2 + 2 H2O
Ba(NO3)2 + Fe2(SO4)3 = Ba2(SO4)2 + Fe(NO3)3 =>
6 Ba(NO3)2 + 2 Fe2(SO4)3 = 3 Ba2(SO4)2 + 4 Fe(NO3)3
KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + KNO3(aq) =>
3 KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 KNO3(aq)
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
(CH3)2CHOH + Mg = MgCHOH + CH3 =>
(CH3)2CHOH + Mg = MgCHOH + 2 CH3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2S + NO3 = S + NO + H2O =>
2 H2S + NO3 = 2 S + NO + 2 H2O
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
HBrO = Br{-} + O2 + H{+} =>
2 HBrO = 2 Br{-} + O2 + 2 H{+}
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H8O = C6H14O + H2O =>
2 C3H8O = C6H14O + H2O
KCN + HNO3 = KNO3 + HCN =>
KCN + HNO3 = KNO3 + HCN
CH3COOH + NaHCO3 = C2H3NaO3 + H2O + CO2 =>
3 CH3COOH + 4 NaHCO3 = 4 C2H3NaO3 + 2 H2O + 2 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2(CO3)3Au = Fe2Au(CO3)3 =>
Fe2(CO3)3Au = Fe2Au(CO3)3
OC2 + O2S = S2C2 + O2 =>
2 OC2 + 4 O2S = 2 S2C2 + 5 O2
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