Equations balanced on the previous day | Equations balanced on the next day |
K3PO4 + 3 Sr(NO3)2 = 3 K(NO3)2 + Sr3PO4
Al2(OH)3 + HCl = Al2Cl3(OH)3 + H2 =>
2 Al2(OH)3 + 6 HCl = 2 Al2Cl3(OH)3 + 3 H2
Na2C2O4 + NiCl2 = NaCl + NiC2O4 =>
Na2C2O4 + NiCl2 = 2 NaCl + NiC2O4
Fe(NO3)2Na2CO3 = FeCO3(s)Na2(NO3)2(aq) =>
Fe(NO3)2Na2CO3 = FeCO3(s)Na2(NO3)2(aq)
K2SiO3 + H2O = H2SiO3 + KOH =>
K2SiO3 + 2 H2O = H2SiO3 + 2 KOH
Cr2O32{-} + C2H5OH + H{+} = Cr{+} + CO2 + H2O =>
12 Cr2O32{-} + 61 C2H5OH + 36 H{+} = 24 Cr{+} + 122 CO2 + 201 H2O
Na2O2 + Na3[Cr(OH)6] = Na2CrO4 + H2O + NaOH =>
3 Na2O2 + 2 Na3[Cr(OH)6] = 2 Na2CrO4 + 2 H2O + 8 NaOH
HBrO3 + Pb(OH)4 = (BrO3)4Pb + H2O =>
4 HBrO3 + Pb(OH)4 = (BrO3)4Pb + 4 H2O
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CH3COH =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 CH3COH
KI + CH3COOH + NaNO2 = I2 + CH3COOK + CH3COONa + NO + H2O =>
2 KI + 4 CH3COOH + 2 NaNO2 = I2 + 2 CH3COOK + 2 CH3COONa + 2 NO + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2(g) + H2O(g) =>
(NH4)2Cr2O7 = Cr2O3 + N2(g) + 4 H2O(g)
CoCl2 + Zn = ZnCl + Co =>
CoCl2 + 2 Zn = 2 ZnCl + Co
AlOH3HNO3 = AlNO3H(OH3) =>
AlOH3HNO3 = AlNO3H(OH3)
NaOH + H2SnO3 + H2O = Na2[Sn(OH)6] =>
2 NaOH + H2SnO3 + H2O = Na2[Sn(OH)6]
Cu2S + NaOH = CuOH + Na2S =>
Cu2S + 2 NaOH = 2 CuOH + Na2S
Cr(s) + S8(s) = CrS3(s) =>
8 Cr(s) + 3 S8(s) = 8 CrS3(s)
Ca + V2O5 = CaO + V2 =>
5 Ca + V2O5 = 5 CaO + V2
MnO2 + HCl2 = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl2 = MnCl2 + 3 Cl2 + 2 H2O
CH3CH2Br + CH3COOAg = CH3COOCH2CH3 + AgBr =>
CH3CH2Br + CH3COOAg = CH3COOCH2CH3 + AgBr
Al + KOH + H2C2O4*2H2O = K3[Al(C2O4)3]3H2O + H2 + H2O =>
6 Al + 6 KOH + 18 H2C2O4*2H2O = 2 K3[Al(C2O4)3]3H2O + 15 H2 + 40 H2O
KMnO4 + NaC2O4 + H2SO4 = NaSO4 + K2SO4 + CO2 + H2O + MnSO4 =>
2 KMnO4 + 5 NaC2O4 + 8 H2SO4 = 5 NaSO4 + K2SO4 + 10 CO2 + 8 H2O + 2 MnSO4
CO2 + HF = CF2 + HO =>
CO2 + 2 HF = CF2 + 2 HO
Hg(NO3)2 + NaS = HgS + Na(NO3)2 =>
Hg(NO3)2 + NaS = HgS + Na(NO3)2
CO2 + HF = CF2 + HO =>
CO2 + 2 HF = CF2 + 2 HO
NH3 + K2SO4 + H2O = (NH4)2SO4 + KOH =>
2 NH3 + K2SO4 + 2 H2O = (NH4)2SO4 + 2 KOH
CaOH + (NH4)SO4 = CaSO4 + NH3 + H2O =>
CaOH + (NH4)SO4 = CaSO4 + NH3 + H2O
CO2 + HF = CF2 + HO =>
CO2 + 2 HF = CF2 + 2 HO
Fe + KSCN + Cl = FeSCN + KCl =>
Fe + KSCN + Cl = FeSCN + KCl
C1 = C =>
C1 = C
K2Cr2O7 + H2SO3 + H2SO4 = KCr(SO4)3 + H2O =>
K2Cr2O7 + H2SO3 + 5 H2SO4 = 2 KCr(SO4)3 + 6 H2O
HC3H5O3 + NaOH = NaC3H5O3 + H2O =>
HC3H5O3 + NaOH = NaC3H5O3 + H2O
S + Al2O3 + Fe = Al + FeSO4 =>
3 S + 4 Al2O3 + 3 Fe = 8 Al + 3 FeSO4
S + Al2O3 + Fe = Al + FeSO4 =>
3 S + 4 Al2O3 + 3 Fe = 8 Al + 3 FeSO4
Ca(OH)2Cu(NO3)2 = Cu(OH)2Ca(NO3)2 =>
Ca(OH)2Cu(NO3)2 = Cu(OH)2Ca(NO3)2
I20 + S2{-} + OH{-} = I{-} + SO42{-} + H2O =>
167 I20 + 20 S2{-} + 3360 OH{-} = 3340 I{-} + 40 SO42{-} + 1680 H2O
Li3N3 = Li + N2 =>
2 Li3N3 = 6 Li + 3 N2
Zn + KMnO4 + H2SO4 = ZnSO4 + MnSO4 + H2O + K2SO4 =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + 2 MnSO4 + 8 H2O + K2SO4
Zn + NH4OH = Zn(NH3)4 + H2O =>
Zn + 4 NH4OH = Zn(NH3)4 + 4 H2O
CO2 + HF = CF2 + HO =>
CO2 + 2 HF = CF2 + 2 HO
CuCl + NaNO3 = CuNO3 + NaCl =>
CuCl + NaNO3 = CuNO3 + NaCl
CO2 + HF = CF2 + HO =>
CO2 + 2 HF = CF2 + 2 HO
KJ + H2O2 + H2SO4 = J2 + H2O + K2SO4 =>
2 KJ + H2O2 + H2SO4 = J2 + 2 H2O + K2SO4
AgNO3 + KFe = AgFe + NO3K =>
AgNO3 + KFe = AgFe + NO3K
KMnO4 + NaCl + H2O = MnO2 + Cl + NaOH + KOH =>
KMnO4 + 3 NaCl + 2 H2O = MnO2 + 3 Cl + 3 NaOH + KOH
Zn(s) + Hg(NO3)2(aq) = Hg(l) + Zn(NO3)2 =>
Zn(s) + Hg(NO3)2(aq) = Hg(l) + Zn(NO3)2
BaO(s) + H2O(l) = Ba(OH)2(aq) =>
BaO(s) + H2O(l) = Ba(OH)2(aq)
Al + NaOH + HF = Na3AlF3 + H2O =>
Al + 3 NaOH + 3 HF = Na3AlF3 + 3 H2O
Fe2(SO4)3 + CaI2 = CaSO4 + FeI2 + I2 =>
Fe2(SO4)3 + 3 CaI2 = 3 CaSO4 + 2 FeI2 + I2
HCl(aq) + NaNO3(aq) = NaCl(aq) + HNO3 =>
HCl(aq) + NaNO3(aq) = NaCl(aq) + HNO3
K2Cr2O7 + HBr = CrBr2 + Br + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr2 + 8 Br + 2 KBr + 7 H2O
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