Equations balanced on the previous day | Equations balanced on the next day |
4 C226H347O + 1249 O2 = 904 CO2 + 694 H2O
(C17H20NO3)2SO4 + NaOH = NaC17H18NO3 + Na2SO4 + H2O =>
(C17H20NO3)2SO4 + 4 NaOH = 2 NaC17H18NO3 + Na2SO4 + 4 H2O
Pb + (NO3)2 + HCl = PbCl2 + HNO3 =>
Pb + (NO3)2 + 2 HCl = PbCl2 + 2 HNO3
C2H6O + Cr2O7{-2} + H{+} = C2H6O2 + Cr{+2} + H2O =>
4 C2H6O + Cr2O7{-2} + 6 H{+} = 4 C2H6O2 + 2 Cr{+2} + 3 H2O
Pb + FeBr3 = Fe + Pb4Br3 =>
4 Pb + FeBr3 = Fe + Pb4Br3
Cl2 + AlCl3 = AlCl4{-} + Cl{+} =>
Cl2 + AlCl3 = AlCl4{-} + Cl{+}
Na{+} + CI{-}2 = NaCI =>
Na{+} + CI{-}2 = NaCI
Fe3 = Fe0 =>
Fe3 = 3 Fe0
FeSO4 + NaOH = NaSO4 + Fe(OH) =>
FeSO4 + NaOH = NaSO4 + Fe(OH)
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Na2CO3 + CaOH = Na2OH + CaCO3 =>
Na2CO3 + CaOH = Na2OH + CaCO3
NiCl2(aq) + NaOH(aq) = Ni(OH)2(l) + NaCl(aq) =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2(l) + 2 NaCl(aq)
H2 + MnO2 + H{+} = Mn{2+} + H2O =>
H2 + MnO2 + 2 H{+} = Mn{2+} + 2 H2O
BO2{-} + H3O{+} + C2H5OH = B(OC2H5)3 + H2O =>
BO2{-} + H3O{+} + 3 C2H5OH = B(OC2H5)3 + 3 H2O
NH4OH + H2O = NHO4 + H3O =>
NH4OH + 13 H2O = NHO4 + 10 H3O
NaCl2 + Mg2O = MgCl2 + Na2O =>
2 NaCl2 + Mg2O = 2 MgCl2 + Na2O
AsH3 + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
AsH3 + 4 NaClO + 3 NaOH = Na3AsO4 + 4 NaCl + 3 H2O
S4N4 + OH{-} + H2O = S2O3{2-} + SO3{2-} + NH3 =>
S4N4 + 6 OH{-} + 3 H2O = S2O3{2-} + 2 SO3{2-} + 4 NH3
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
KOH + MgS04 = Mg(OH)2 + K2S04 =>
2 KOH + MgS04 = Mg(OH)2 + K2S04
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
K2MnO4 + SO2 = MnSO4 + K2SO4 =>
K2MnO4 + 2 SO2 = MnSO4 + K2SO4
MnS + PbO2 + HNO3 = PbS + Pb(NO3)2 + HMnO4 + H2O =>
2 MnS + 5 PbO2 + 6 HNO3 = 2 PbS + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Na2WO4 + H2O = W + NaOH + O2 =>
2 Na2WO4 + 2 H2O = 2 W + 4 NaOH + 3 O2
C2H5OH + CuO = CH3COH + H2O + Cu =>
C2H5OH + CuO = CH3COH + H2O + Cu
CHCOOH + Ca = CaCHCOO + H =>
CHCOOH + Ca = CaCHCOO + H
Ca(OH)2 + Mg = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg = Mg(OH)2 + Ca
H3PO4 + K2O = K3PO4 + KOH =>
H3PO4 + 3 K2O = K3PO4 + 3 KOH
CH3COOH + Cl = CH2ClCOOH + HCl =>
CH3COOH + 2 Cl = CH2ClCOOH + HCl
HBiO2 + KOH = KBiO2 + H2O =>
HBiO2 + KOH = KBiO2 + H2O
Cu + C2H5NS = C2H5N + CuS =>
Cu + C2H5NS = C2H5N + CuS
VSO4 + KMnO4 + H2SO4 = VOSO4 + K2SO4 + MnSO4 + H2O =>
5 VSO4 + 2 KMnO4 + 3 H2SO4 = 5 VOSO4 + K2SO4 + 2 MnSO4 + 3 H2O
C2H4O + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
C2H4O + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O
BEt3 + O2 = BO3 + Et =>
2 BEt3 + 3 O2 = 2 BO3 + 6 Et
H3O{+} + Br{-} = HBr + H2O =>
H3O{+} + Br{-} = HBr + H2O
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
C2H4O + Ag(NH3)2OH = C2H7NO2 + Ag + NH3 + H2O =>
C2H4O + 2 Ag(NH3)2OH = C2H7NO2 + 2 Ag + 3 NH3 + H2O
C2H4O + Ag(NH3)2OH = C2H4O2 + Ag + NH3 + H2O =>
C2H4O + 2 Ag(NH3)2OH = C2H4O2 + 2 Ag + 4 NH3 + H2O
C(s) + F(g) = CF(g) =>
C(s) + F(g) = CF(g)
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O
HClO + Al = H2 + AlClO =>
2 HClO + 2 Al = H2 + 2 AlClO
KClO3 + MnO2 + KOH = K2MnO4 + Cl + H2O =>
2 KClO3 + 5 MnO2 + 8 KOH = 5 K2MnO4 + 2 Cl + 4 H2O
Fe{3+} + NO + H2O = Fe{2+} + H{+} + NO2{-} =>
Fe{3+} + NO + H2O = Fe{2+} + 2 H{+} + NO2{-}
CH3COOH + HOC2H5 = CH3COOC2H5 + H2O =>
CH3COOH + HOC2H5 = CH3COOC2H5 + H2O
C6H8O7 + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
4 C6H8O7 + 9 NaHCO3 = 9 C2H3NaO2 + 15 CO2 + 7 H2O
BaCl2 + K2SO4 = BaSO4K2Cl2 =>
BaCl2 + K2SO4 = BaSO4K2Cl2
CH2OH + NaBr + H2SO4 = CH2Br + H2O + NaHSO4 =>
CH2OH + NaBr + H2SO4 = CH2Br + H2O + NaHSO4
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