Equations balanced on the previous day | Equations balanced on the next day |
PbBr2 + CaCl2 = PbCl2 + CaBr2
SrCrO4 + HNO3 = SrCr2O7 + Sr(NO3)2 + H2O =>
2 SrCrO4 + 2 HNO3 = SrCr2O7 + Sr(NO3)2 + H2O
HI + Na2SO3 = SO2 + H2O + NaI =>
2 HI + Na2SO3 = SO2 + H2O + 2 NaI
KF(s) = K{+}(aq) + F{-}(aq) =>
KF(s) = K{+}(aq) + F{-}(aq)
Zn + Au(NO2)3 = Zn(NO2)2 + Au =>
3 Zn + 2 Au(NO2)3 = 3 Zn(NO2)2 + 2 Au
Al(OH)3 + CsOH = Cs[Al(OH)4] =>
Al(OH)3 + CsOH = Cs[Al(OH)4]
Y(C2H3O2) + K2(CrO4) = Y2(CrO4) + K(C2H3O2) =>
2 Y(C2H3O2) + K2(CrO4) = Y2(CrO4) + 2 K(C2H3O2)
SrCl + Al2(SO4)3 = ClAl + Sr2(SO4)3 =>
2 SrCl + Al2(SO4)3 = 2 ClAl + Sr2(SO4)3
FeCl3 + KOH = FeOHCl2 + KCl =>
FeCl3 + KOH = FeOHCl2 + KCl
CoCl3 + LiOH = LiCl3 + Co(OH) =>
CoCl3 + LiOH = LiCl3 + Co(OH)
CaOCl2 + Hg2Cl2 + HCl = HgCl2 + CaCl2 + H2O =>
CaOCl2 + Hg2Cl2 + 2 HCl = 2 HgCl2 + CaCl2 + H2O
CaCl2 + KOH = CaCl2KOH =>
CaCl2 + KOH = CaCl2KOH
Fe{2+} + {-} = Fe =>
Fe{2+} + 2e = Fe
SnCl2 + HCl + SO2 = SnCl4 + H2O + S =>
2 SnCl2 + 4 HCl + SO2 = 2 SnCl4 + 2 H2O + S
Cr + Zn = CrZn =>
Cr + Zn = CrZn
W + HNO3 = W(NO3)6 + NO2 + H2O =>
W + 12 HNO3 = W(NO3)6 + 6 NO2 + 6 H2O
CH3CHCH3COOH + H2O = CH3CHCH3COO{-} + H3O{+} =>
CH3CHCH3COOH + H2O = CH3CHCH3COO{-} + H3O{+}
Fe{3+} + NO{-} + H2O = Fe{2-} + H{+} + NO3{-} =>
4 Fe{3+} + 5 NO{-} + 10 H2O = 4 Fe{2-} + 20 H{+} + 5 NO3{-}
Au2(SO4)3 + H2O = Au + O2 + H2SO4 =>
2 Au2(SO4)3 + 6 H2O = 4 Au + 3 O2 + 6 H2SO4
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCl + Cu2(CO3)2 = CuCl2 + H2O + CO2 =>
4 HCl + Cu2(CO3)2 = 2 CuCl2 + 2 H2O + 2 CO2
Na2SO4(aq) + HNO3(aq) = NaNO3 + H2SO4 =>
Na2SO4(aq) + 2 HNO3(aq) = 2 NaNO3 + H2SO4
Ca(C2H3O2)2 + Al(NO3)3 = Ca(NO3)2 + Al(C2H3O2)3 =>
3 Ca(C2H3O2)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(C2H3O2)3
Ca(NO3)2 + NaCl = CaCl2 + Na2(NO3)2 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + Na2(NO3)2
Cu + H2(SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4 H2(SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
Pb + Cu + HCl = PbH + CuCl =>
Pb + Cu + HCl = PbH + CuCl
HAuCl4 + Na3C6H5O7 = H2 + Au + CO2 + NaC5H5O5 + NaCl =>
2 HAuCl4 + 4 Na3C6H5O7 = H2 + 2 Au + 4 CO2 + 4 NaC5H5O5 + 8 NaCl
Cl2 + CaI2 = CaCl + I2 =>
Cl2 + 2 CaI2 = 2 CaCl + 2 I2
C5H12 + I2 = CHI + HI =>
C5H12 + 6 I2 = 5 CHI + 7 HI
KBr(aq) + Cl(aq) = KCl(aq) + Br2(l) =>
2 KBr(aq) + 2 Cl(aq) = 2 KCl(aq) + Br2(l)
Cu(C2H3O2)2 + NH4Cl = CuCl2 + NH4C2H3O2 =>
Cu(C2H3O2)2 + 2 NH4Cl = CuCl2 + 2 NH4C2H3O2
Al(OH)2NO3 + Sr(OH)2 = Al(OH)3 + Sr(NO3)2 =>
2 Al(OH)2NO3 + Sr(OH)2 = 2 Al(OH)3 + Sr(NO3)2
Fe36Mg164SiO4 + P = Fe + Fe26Mg174SiO4 + MgSiO3 + Mg3(PO4)2 =>
1381 Fe36Mg164SiO4 + 20 P = 15890 Fe + 1301 Fe26Mg174SiO4 + 80 MgSiO3 + 10 Mg3(PO4)2
COOH2 + Zn(OH)2 = (HCOO)2Zn + H2O =>
2 COOH2 + Zn(OH)2 = (HCOO)2Zn + 2 H2O
KOH + H2Se = Se(K)2 + HOH =>
2 KOH + H2Se = Se(K)2 + 2 HOH
K2S2O3 + HCl = H2S2O3 + KCl =>
K2S2O3 + 2 HCl = H2S2O3 + 2 KCl
K2S(aq) + Ca(NO3)2(aq) = KNO3(aq) + CaS(s) =>
K2S(aq) + Ca(NO3)2(aq) = 2 KNO3(aq) + CaS(s)
AgC2H3O2 + K2CrO4 = K2C2H3O2 + AgCrO4 =>
AgC2H3O2 + K2CrO4 = K2C2H3O2 + AgCrO4
C6H10O3 + C2H4O = C8H14O4 =>
C6H10O3 + C2H4O = C8H14O4
Br2 + NaI = NaBr2 + I =>
Br2 + NaI = NaBr2 + I
Na2(CO3)2 + BaCl2 = NaCl2 + BaCO3 =>
Na2(CO3)2 + 2 BaCl2 = 2 NaCl2 + 2 BaCO3
K(MnO4) + HI = KI + MnI2 + I2 + H2O =>
2 K(MnO4) + 16 HI = 2 KI + 2 MnI2 + 5 I2 + 8 H2O
Fe2(SO4)3 + Ca = Fe + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca = 2 Fe + 3 Ca(SO4)
C6H5OH + KMnO4 = C7H6O2 + MnO2 + H2O + KOH =>
21 C6H5OH + 16 KMnO4 = 18 C7H6O2 + 16 MnO2 + H2O + 16 KOH
CHCl3 + I2 = CHI3 + Cl =>
2 CHCl3 + 3 I2 = 2 CHI3 + 6 Cl
H2CO3 + K2S = CO + K2SO4 + H2O =>
4 H2CO3 + K2S = 4 CO + K2SO4 + 4 H2O
Ca + H3PO4 = Ca3P2O8 + PO + H2O =>
3 Ca + 4 H3PO4 = Ca3P2O8 + 2 PO + 6 H2O
NaH2PO2 + AgNO3 = AgH2PO2 + NaNO3 =>
NaH2PO2 + AgNO3 = AgH2PO2 + NaNO3
MnCl2 + NaClO + NaOH = Na2MnO4 + NaCl + H2O =>
MnCl2 + 2 NaClO + 4 NaOH = Na2MnO4 + 4 NaCl + 2 H2O
Na2CO3 + Mg(NO2)2 = MgCO3 + NaNO2 =>
Na2CO3 + Mg(NO2)2 = MgCO3 + 2 NaNO2
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