Equations balanced on the previous day | Equations balanced on the next day |
3 Sn + 4 HNO3 = 3 Sn(NO3) + NO + 2 H2O
CO(g) + Ca(OH) = CaCO + HO =>
CO(g) + Ca(OH) = CaCO + HO
CH3COONa + SnCl2 + H2O = NaCl + Sn(OH)2 + CH3COOH =>
2 CH3COONa + SnCl2 + 2 H2O = 2 NaCl + Sn(OH)2 + 2 CH3COOH
P + O2 = PPO5 =>
4 P + 5 O2 = 2 PPO5
KClO3 = KCl + O223 =>
223 KClO3 = 223 KCl + 3 O223
CH2CH2 + O2 = H2COCH2 =>
2 CH2CH2 + O2 = 2 H2COCH2
Au + NaNO3 + HCl = AuCl3 + NaCl + NO + H2O =>
Au + NaNO3 + 4 HCl = AuCl3 + NaCl + NO + 2 H2O
K3Po4 + FeBr2 = KBr + Fe3(Po4)2 =>
2 K3Po4 + 3 FeBr2 = 6 KBr + Fe3(Po4)2
CuNi + HCl = CuCl + H2 + Ni =>
2 CuNi + 2 HCl = 2 CuCl + H2 + 2 Ni
KMnO4 + Fe(NH4)2(SO4)2 + H2SO4 = MnSO4 + Fe2(SO4)3 + KNH4 + H2O + SO4 =>
4 KMnO4 + 2 Fe(NH4)2(SO4)2 + 16 H2SO4 = 4 MnSO4 + Fe2(SO4)3 + 4 KNH4 + 16 H2O + 13 SO4
Al + Ni(No3)2 = Al(No3)2 + Ni =>
Al + Ni(No3)2 = Al(No3)2 + Ni
Pb(NO3) + NaOH = PbOH + NaNO3 =>
Pb(NO3) + NaOH = PbOH + NaNO3
NH + NO2 = N2O + H2O =>
6 NH + 4 NO2 = 5 N2O + 3 H2O
MgBr2 + OH{-} = MgBr2{-} + OH =>
MgBr2 + OH{-} = MgBr2{-} + OH
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
(NH4) + SO4 + KOH = K2SO4 + NH3 + H2O =>
2(NH4) + SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
KMnO4 + FeCl2 + H2SO4 = Fe2(SO4)3 + Cl2 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + 2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 2 Cl2 + K2SO4 + 2 MnO2 + 4 H2O
H2S(g) + MgCl2(aq) = HCl(aq) + MgS =>
H2S(g) + MgCl2(aq) = 2 HCl(aq) + MgS
TiO2 + Cl2 + CO = CO2 + TiCl4 =>
TiO2 + 2 Cl2 + 2 CO = 2 CO2 + TiCl4
MgO + H2SiO3 = MgOH(SiO3)2 + H2 =>
2 MgO + 4 H2SiO3 = 2 MgOH(SiO3)2 + 3 H2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
K2C2O4 + Sn3(PO3)4 = K3PO3 + Sn2(C2O4)4 =>
12 K2C2O4 + 2 Sn3(PO3)4 = 8 K3PO3 + 3 Sn2(C2O4)4
MnS + NaOH + H2O2 = MnO2 + NaSO4 + H2O =>
2 MnS + 2 NaOH + 11 H2O2 = 2 MnO2 + 2 NaSO4 + 12 H2O
CH4ON2 + NO2 = CO2 + H2O + N2 =>
4 CH4ON2 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
Bi(NO3)3 + Na2S2O8 + NaOH = NaBiO3 + Na2SO4 + H2O + NaNO3 =>
Bi(NO3)3 + Na2S2O8 + 6 NaOH = NaBiO3 + 2 Na2SO4 + 3 H2O + 3 NaNO3
PbCr2O7 + Li = LiCr2O7 + Pb =>
PbCr2O7 + Li = LiCr2O7 + Pb
Al(s) + Fe2O3(g) = Al2O3(g) + Fe(s) =>
2 Al(s) + Fe2O3(g) = Al2O3(g) + 2 Fe(s)
S + O = SO3 =>
S + 3 O = SO3
Br2 + (OH)1{-} = H2O + Br1{-} + (BrO) =>
3 Br2 + 4(OH)1{-} = 2 H2O + 4 Br1{-} + 2(BrO)
KMnO4 + KOH + H2S03 = MnO2 + K2SO3 + H2O =>
14 KMnO4 + 4 KOH + 3 H2S03 = 14 MnO2 + 9 K2SO3 + 5 H2O
NaBr + Mg(CH3COO)2 = C2H3NaO2 + MgBr2 =>
2 NaBr + Mg(CH3COO)2 = 2 C2H3NaO2 + MgBr2
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
MnO7 + HCl = MnCl2 + Cl2 + H2O =>
MnO7 + 14 HCl = MnCl2 + 6 Cl2 + 7 H2O
FeCl3 + KBr + H2SO4 = FeSO4 + Br2 + KCl + HCl =>
2 FeCl3 + 2 KBr + 2 H2SO4 = 2 FeSO4 + Br2 + 2 KCl + 4 HCl
HCONH2 + H2 + BH3 = HCH2NH2 + H3BO3 =>
3 HCONH2 + 3 H2 + BH3 = 3 HCH2NH2 + H3BO3
N2O5 = N2 + NO3 =>
6 N2O5 = N2 + 10 NO3
Ca3PO8 + SiO2 + C = CaSiO3 + CO + P =>
Ca3PO8 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + P
(NH4)2CO3(aq) + Ag2SO4(aq) = Ag2CO3(s) + (NH4)2SO4 =>
(NH4)2CO3(aq) + Ag2SO4(aq) = Ag2CO3(s) + (NH4)2SO4
KMnO4 + SnCl2 + HCl = MnCl2 + SnCl4 + KCl + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 2 KCl + 8 H2O
C10H16 + KMnO4 + H2O = MnO2 + KOH + C10H16(OH)4 =>
3 C10H16 + 4 KMnO4 + 8 H2O = 4 MnO2 + 4 KOH + 3 C10H16(OH)4
CuI2 + Mg(CH3COO)2 = Cu(CH3COO)2 + MgI2 =>
CuI2 + Mg(CH3COO)2 = Cu(CH3COO)2 + MgI2
Ra + H2O = H2 + RaO =>
Ra + H2O = H2 + RaO
C11H20O2 + C19H26O2 = C30H44O3 + C7H8O =>
5 C11H20O2 + 48 C19H26O2 = 25 C30H44O3 + 31 C7H8O
KCIO3 + HCl = KCI + Cl2 + H2O =>
KCIO3 + 6 HCl = KCI + 3 Cl2 + 3 H2O
C(s) + H2(g) + Cl2(g) = CH2Cl2(g) =>
C(s) + H2(g) + Cl2(g) = CH2Cl2(g)
Ba(NO3)2 + Li3PO4 = Li3(NO3)2 + BaPO4 =>
Ba(NO3)2 + Li3PO4 = Li3(NO3)2 + BaPO4
CH3COOH + Cl = CH3Cl + COOH =>
CH3COOH + Cl = CH3Cl + COOH
(H3)PO4 = H4P2O7 + H2O =>
2(H3)PO4 = H4P2O7 + H2O
Rb5H7(PO4)4 = Rb3H3(PO4)2 + RbH2PO4 =>
Rb5H7(PO4)4 = Rb3H3(PO4)2 + 2 RbH2PO4
Ca(HCO3)2 + NH4OH = Ca(OH)2 + NH5CO3 =>
Ca(HCO3)2 + 2 NH4OH = Ca(OH)2 + 2 NH5CO3
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