Equations balanced on the previous day | Equations balanced on the next day |
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + NaHSO4 + H2O
C2H2 + Cl2 + Ca(OH)2 = C2Cl + CaCl2 + H2O =>
2 C2H2 + 3 Cl2 + 2 Ca(OH)2 = 2 C2Cl + 2 CaCl2 + 4 H2O
FeBr2 + K2CO3 = KBr + FeCO3 =>
FeBr2 + K2CO3 = 2 KBr + FeCO3
CuSO4(aq) + KBr = CuBr2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KBr = CuBr2(aq) + K2SO4(aq)
HCl + K2Cr2O7 + FeCl2 = CrCl3 + FeCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 + 6 FeCl2 = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
ZnI2 = Zn + I2 =>
ZnI2 = Zn + I2
Chromium + hydrochloricacid = CrCl + H2 =>
2 Cr + 2 HCl = 2 CrCl + H2
Y2O3 + MoO2 = Y2Mo2O7 =>
Y2O3 + 2 MoO2 = Y2Mo2O7
NH3 + O2 = OH + NO2 =>
2 NH3 + 5 O2 = 6 OH + 2 NO2
(NH4)HCO3 = NH3 + CO2 + H2O =>
(NH4)HCO3 = NH3 + CO2 + H2O
Cl2 + NH3 = HCl + N2 =>
3 Cl2 + 2 NH3 = 6 HCl + N2
NO2 + O3 = NO3 + O2 =>
NO2 + O3 = NO3 + O2
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
C6H5COOK + HCl = C6H5COOH + KCl =>
C6H5COOK + HCl = C6H5COOH + KCl
AgNO3 + Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3 =>
AgNO3 + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3
Br2 + KL = KBr + L2 =>
Br2 + 2 KL = 2 KBr + L2
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Cl(OH)3 + HNO3 = Cl(NO3)3 + H2O =>
Cl(OH)3 + 3 HNO3 = Cl(NO3)3 + 3 H2O
Br2 + KL = KBr + L2 =>
Br2 + 2 KL = 2 KBr + L2
BaCl2 + Zn(NO3)2 = Ba(NO3)2 + ZnCl2 =>
BaCl2 + Zn(NO3)2 = Ba(NO3)2 + ZnCl2
Al2 + O3 = Al2O3 =>
Al2 + O3 = Al2O3
MnO4{-} + S2O3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + H2O = 8 MnO2 + 6 SO4{2-} + 2 OH{-}
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ra + PO4 = Ra3(PO4)2 =>
3 Ra + 2 PO4 = Ra3(PO4)2
K2CrO4 + AgNO3 = K2NO3 + AgCrO4 =>
K2CrO4 + AgNO3 = K2NO3 + AgCrO4
P + AgNO3 + H2O = Ag3P + H3PO4 + HNO3 =>
8 P + 15 AgNO3 + 12 H2O = 5 Ag3P + 3 H3PO4 + 15 HNO3
K2ZnO2 + HNO3 = Zn(NO3)2 + KO + H2 =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 KO + H2
S{2-} + I2 = S{2+} + I{-} =>
S{2-} + 2 I2 = S{2+} + 4 I{-}
S(g) + H2O(l) = H2S(g) + SO2(g) =>
3 S(g) + 2 H2O(l) = 2 H2S(g) + SO2(g)
FeCl3 + K3Po4 = K3Cl3Po4Fe =>
FeCl3 + K3Po4 = K3Cl3Po4Fe
H2SO4(l) + NaCl(s) = HCl(g) + Na2SO4(s) =>
H2SO4(l) + 2 NaCl(s) = 2 HCl(g) + Na2SO4(s)
PS3(S) + O2(g) = P4O10(g) + SO2(g) =>
4 PS3(S) + 21 O2(g) = P4O10(g) + 16 SO2(g)
O + S = S3O =>
O + 3 S = S3O
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{2-} + 3 NO2{-} + 2 H2O
CuSO4 + MgBr2 = CuBr2 + MgSO4 =>
CuSO4 + MgBr2 = CuBr2 + MgSO4
Br + BaS + H2O = BaSO4 + HBr =>
8 Br + BaS + 4 H2O = BaSO4 + 8 HBr
Na + N + O2 = NaNO3 =>
2 Na + 2 N + 3 O2 = 2 NaNO3
NaH2PO4 + Ba(OH)2 = BaH2PO4 + Na(OH)2 =>
NaH2PO4 + Ba(OH)2 = BaH2PO4 + Na(OH)2
Al4Si3 + NaOH = Al(OH)3 + Na4Si =>
Al4Si3 + 12 NaOH = 4 Al(OH)3 + 3 Na4Si
Fe(OH)3 + Cl2 + H2 = FeCl3 + H2O =>
2 Fe(OH)3 + 3 Cl2 + 3 H2 = 2 FeCl3 + 6 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
K2ZnO2 + HNO3 = Zn(NO3)2 + KO + H2 =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 KO + H2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaNO2 + NaOH + Al + H2O = NaAlO2 + NH3 =>
NaNO2 + NaOH + 2 Al + H2O = 2 NaAlO2 + NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CH3COOH + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 CH3COOH + Al(OH)3 = 3 H2O + Al(C2H3O2)3
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