Equations balanced on the previous day | Equations balanced on the next day |
2 Al + 3 SrO = Al2O3 + 3 Sr
CaI2 + K3PO4 = CaPO4 + K3I2 =>
CaI2 + K3PO4 = CaPO4 + K3I2
I2 + NaBr + NaOH = NaBrO3 + NaI + H2O =>
3 I2 + NaBr + 6 NaOH = NaBrO3 + 6 NaI + 3 H2O
NaMnO4 + MnCl2 + H2O = MnO2 + NaCl + H2O2 =>
2 NaMnO4 + MnCl2 + 2 H2O = 3 MnO2 + 2 NaCl + 2 H2O2
MnO4{-} + Fe2{+} + H3O{+} = Mn2{+} + Fe{3+} + H2O =>
10 MnO4{-} + 13 Fe2{+} + 80 H3O{+} = 5 Mn2{+} + 26 Fe{3+} + 120 H2O
CaBr2 + CuSO4 = CuBr + Ca(SO4)2 =>
CaBr2 + 2 CuSO4 = 2 CuBr + Ca(SO4)2
HNO3 + AgNO3 = HNO3AgNO3 =>
HNO3 + AgNO3 = HNO3AgNO3
K2(Sn(OH)3) + Br2 + KOH = K2(Sn(OH)6) + KBr =>
2 K2(Sn(OH)3) + 3 Br2 + 6 KOH = 2 K2(Sn(OH)6) + 6 KBr
Na + H2SO4 = Na2SO4 + SO2 + H2O =>
2 Na + 2 H2SO4 = Na2SO4 + SO2 + 2 H2O