Equations balanced on the previous day | Equations balanced on the next day |
2 Al + 4 NaOH = 2 NaAlO2 + H2 + 2 NaH
K2Cr2O7 + FeO + H2SO4 = Fe2(SO4)3 + K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + 8 FeO + 15 H2SO4 = 4 Fe2(SO4)3 + K2SO4 + 2 CrSO4 + 15 H2O
Al3 + Br2 = AlBr3 =>
2 Al3 + 9 Br2 = 6 AlBr3
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
(C6H10O5)N + H2O = NC6H12O6 =>
(C6H10O5)N + H2O = NC6H12O6
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu(H2O)6{+2} + OH{-} = Cu(OH)2 + H2O =>
Cu(H2O)6{+2} + 2 OH{-} = Cu(OH)2 + 6 H2O
CN{-} + H2O = HCN + OH{-} =>
CN{-} + H2O = HCN + OH{-}
CN{-} + H2O = HCN + OH{-} =>
CN{-} + H2O = HCN + OH{-}
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
Ni + FeCl2 = Fe + NiCl2 =>
Ni + FeCl2 = Fe + NiCl2
CN{-} + H2O = HCN + OH{-} =>
CN{-} + H2O = HCN + OH{-}
Mg(NO3)2 + Na2C2O4 = MgC2O4 + NaNO3 =>
Mg(NO3)2 + Na2C2O4 = MgC2O4 + 2 NaNO3
CH6N2 + O2 = CO2 + NO2 + H2O =>
2 CH6N2 + 9 O2 = 2 CO2 + 4 NO2 + 6 H2O
AI + I2 = AII3 =>
2 AI + 3 I2 = 2 AII3
C6H10O + KMnO4 = C6H10O4 + K + MnO =>
C6H10O + KMnO4 = C6H10O4 + K + MnO
Zn(CH3COO)2 + Na2CO3 = Zn(CO3)2 + Na2CH3COO =>
Zn(CH3COO)2 + 2 Na2CO3 = Zn(CO3)2 + 2 Na2CH3COO
SHNO3 = SNO3H =>
SHNO3 = SNO3H
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
K2Cr2O7 + FeO + H2SO4 = Fe2(SO4)3 + K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + 8 FeO + 15 H2SO4 = 4 Fe2(SO4)3 + K2SO4 + 2 CrSO4 + 15 H2O
Cr(OH)2 + HCl = HCrClO + H2O =>
Cr(OH)2 + HCl = HCrClO + H2O
Fe(OH)3 + Sn(NO3)4 = Fe(NO3)3 + Sn(OH)4 =>
4 Fe(OH)3 + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn(OH)4
COOHCOOH + PCl5 = ClCOCOCl + HCl + P4O10 =>
5 COOHCOOH + 4 PCl5 = 5 ClCOCOCl + 10 HCl + P4O10
KIO3 + Cl2 + KOH = K4I2O9 + KCl + H2O =>
2 KIO3 + 2 Cl2 + 6 KOH = K4I2O9 + 4 KCl + 3 H2O
Se + K + Si = SeKSi =>
Se + K + Si = SeKSi
Fe{3+}(aq) + I{-}(aq) = I2 + Fe{2+} =>
2 Fe{3+}(aq) + 2 I{-}(aq) = I2 + 2 Fe{2+}
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2(aq) + NH4NO3(s) =>
2 NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2(aq) + 2 NH4NO3(s)
H3Po4 + AgNo3 = Ag3Po4 + HNo3 =>
H3Po4 + 3 AgNo3 = Ag3Po4 + 3 HNo3
CaBr2(aw) + AuClO4(aq) = AuBr(s) + Ca(ClO4)2(aq) =>
CaBr2(aw) + 2 AuClO4(aq) = 2 AuBr(s) + Ca(ClO4)2(aq)
C2H6O + K2Cr2O7 + HCl = C2H2O + CrCl3 + KCl + H2O =>
3 C2H6O + 2 K2Cr2O7 + 16 HCl = 3 C2H2O + 4 CrCl3 + 4 KCl + 14 H2O
Ba(ClO3)2 + H2(SO4) = Ba(SO4) + HClO3 =>
Ba(ClO3)2 + H2(SO4) = Ba(SO4) + 2 HClO3
C4H9OH(l) + O2(g) = CO2(g) + H2O(g) =>
C4H9OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
W2O5 + HCl + Zn = WCl3 + ZnCl2 + H2O =>
W2O5 + 10 HCl + 2 Zn = 2 WCl3 + 2 ZnCl2 + 5 H2O
CsF + XeF4 = CsF5 + Xe =>
CsF + XeF4 = CsF5 + Xe
CH4 + N2 = CN2 + H2 =>
CH4 + N2 = CN2 + 2 H2
C6H14O2N4 + O2 = CO2 + H2O + N2 =>
2 C6H14O2N4 + 17 O2 = 12 CO2 + 14 H2O + 4 N2
SB2S3 + O20 = SB2O3 + SO2 =>
20 SB2S3 + 9 O20 = 20 SB2O3 + 60 SO2
AgNO3(aq) + CrI2(aq) = AgI(s) + Cr(NO3)2(aq) =>
2 AgNO3(aq) + CrI2(aq) = 2 AgI(s) + Cr(NO3)2(aq)
Fe2SO4 + NaOH = Fe2OH + NaSO4 =>
Fe2SO4 + NaOH = Fe2OH + NaSO4
Zn(NO3)2 + NaCl = ZnCl2 + NaNO3 =>
Zn(NO3)2 + 2 NaCl = ZnCl2 + 2 NaNO3
FeSO4 + FeCl3 = FeCl2 + Fe2(SO4)3 =>
3 FeSO4 + 2 FeCl3 = 3 FeCl2 + Fe2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CS2 + NH3 = NH4NCS + H2S =>
CS2 + 2 NH3 = NH4NCS + H2S
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
Ca(OH)2 + AlOH + SiO + H2O = Ca3Al2Si3O12 + H2 =>
3 Ca(OH)2 + 2 AlOH + 3 SiO + H2O = Ca3Al2Si3O12 + 5 H2
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
Na2S + Na2SO3 + CH3COOH = S + CH3COONa + H2O =>
2 Na2S + Na2SO3 + 6 CH3COOH = 3 S + 6 CH3COONa + 3 H2O
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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