Equations balanced on the previous day | Equations balanced on the next day |
2 Fe(SO4) + 2 HNO3 + H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO2
HCOOH + Zn = HCOOZn + H2 =>
2 HCOOH + 2 Zn = 2 HCOOZn + H2
C3H6Cl2 + NaOH = NaCl + H2O + C3H4 =>
C3H6Cl2 + 2 NaOH = 2 NaCl + 2 H2O + C3H4
C4H10 + O = CO + H =>
C4H10 + 4 O = 4 CO + 10 H
PbS + HCl + HNO3 = PbCl2 + H2SO4 + NO2 + H2O =>
PbS + 2 HCl + 8 HNO3 = PbCl2 + H2SO4 + 8 NO2 + 4 H2O
Fe3 + NaCl = Fe3Cl + Na =>
Fe3 + NaCl = Fe3Cl + Na
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
C7H10N + O2 = CO2 + H2O + NO2 = =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Cu(NO3)2 + KMnO4 = CuMnO4 + K(NO3)2 =>
Cu(NO3)2 + KMnO4 = CuMnO4 + K(NO3)2
Na2SO4(aq) + AgNO3(aq) = NaNO3 + Ag2SO4 =>
Na2SO4(aq) + 2 AgNO3(aq) = 2 NaNO3 + Ag2SO4
P4 + H2O + KMnO4 = MnO2 + K2HPO4 + KH2PO4 =>
3 P4 + 8 H2O + 20 KMnO4 = 20 MnO2 + 8 K2HPO4 + 4 KH2PO4
Na2Cr2O7 + NaBr + H2SO4 = Cr2(SO4)3 + Br2 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 NaBr + 7 H2SO4 = Cr2(SO4)3 + 3 Br2 + 4 Na2SO4 + 7 H2O
Fe2O3 + H2(g) = Fe + H2O(g) =>
Fe2O3 + 3 H2(g) = 2 Fe + 3 H2O(g)
Na2Cr2O7 + NaBr + H2SO4 = Cr2(SO4)3 + Br2 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 NaBr + 7 H2SO4 = Cr2(SO4)3 + 3 Br2 + 4 Na2SO4 + 7 H2O
NaCrO4 + Pb(NO3)2 = NaNO3 + Pb(CrO4)2 =>
2 NaCrO4 + Pb(NO3)2 = 2 NaNO3 + Pb(CrO4)2
CH3(CH3)4CH2 + O2 = CO2 + H2 =>
2 CH3(CH3)4CH2 + 12 O2 = 12 CO2 + 17 H2
HNO3 + Sb = NO + Sb2O5 + H2O =>
10 HNO3 + 6 Sb = 10 NO + 3 Sb2O5 + 5 H2O
NaNO3 + AgCH3CO2 = CH3CO2Na(aq) + AgNO3(aq) =>
NaNO3 + AgCH3CO2 = CH3CO2Na(aq) + AgNO3(aq)
B(CN)3 + Mg(OH)2 = B(OH)3 + Mg(CN)2 =>
2 B(CN)3 + 3 Mg(OH)2 = 2 B(OH)3 + 3 Mg(CN)2
P + C = PC =>
P + C = PC
KAl(SO4)2*12H2O + Ba(NO3)2 = BaSO4 + K + Al + NO3 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = 2 BaSO4 + K + Al + 4 NO3 + 12 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Zn + CuCl{2} = Cu + ZnCl{2} =>
Zn + CuCl{2} = Cu + ZnCl{2}
NaOAc + NH4Cl = NaCl + NH3 + HOAc =>
NaOAc + NH4Cl = NaCl + NH3 + HOAc
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
NaI(s) + Cl2(g) = I2(s) + NaCl2(aq) =>
2 NaI(s) + 2 Cl2(g) = I2(s) + 2 NaCl2(aq)
KCl + Zn3(Po4)2 = ZnCl2 + K3Po4 =>
6 KCl + Zn3(Po4)2 = 3 ZnCl2 + 2 K3Po4
H2C2O4 + H2O = HC2O4{-} + H3O{+} =>
H2C2O4 + H2O = HC2O4{-} + H3O{+}
Zn + Pb3(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb3(NO3)2 = 3 Pb + Zn(NO3)2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
ZrO2SiO2 + H2SO4 = SiO2 + Zr(SO4)2 + H2O =>
ZrO2SiO2 + 2 H2SO4 = SiO2 + Zr(SO4)2 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HCl + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
10 HCl + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Cu(CO3) + H2SO4 = Cu(SO4) + H2O + CO2 =>
Cu(CO3) + H2SO4 = Cu(SO4) + H2O + CO2
C3H5NO3 + O2 = CO2 + H2O + NO2 =>
4 C3H5NO3 + 15 O2 = 12 CO2 + 10 H2O + 4 NO2
P + S = PS =>
P + S = PS
MnOH2SO4 = MnSO4H2O =>
MnOH2SO4 = MnSO4H2O
Zn + HgSO4 = ZnSO4 + Hg =>
Zn + HgSO4 = ZnSO4 + Hg
NaCl + KCl = NaKCl2 =>
NaCl + KCl = NaKCl2
NaHCO3 + H2O = H2CO3(aq) + Na + OH =>
NaHCO3 + H2O = H2CO3(aq) + Na + OH
C8H4O4 + O2 = CO2 + H2O =>
C8H4O4 + 7 O2 = 8 CO2 + 2 H2O
(NH3OH)Cl + KMnO4 = N2 + KCl + MnCl2 + HCl + H2O =>
10(NH3OH)Cl + 2 KMnO4 = 5 N2 + 2 KCl + 2 MnCl2 + 4 HCl + 18 H2O
Cl{-}1 + (H3O){+} + (Cr2O7){-}2 = H2O + Cl2 + Cr{+}3 =>
22 Cl{-}1 + 28(H3O){+} + 2(Cr2O7){-}2 = 42 H2O + 11 Cl2 + 4 Cr{+}3
Zn + Cu(SO3)2 = Zn(SO3) + Cu =>
2 Zn + Cu(SO3)2 = 2 Zn(SO3) + Cu
K1 + O2 = K2O1 =>
4 K1 + O2 = 2 K2O1
Cu + HNO3 = (CuNO3)2 + NO + H2O =>
6 Cu + 8 HNO3 = 3(CuNO3)2 + 2 NO + 4 H2O
SrBr2 + Na2SO4 = SrSO4 + NaBr =>
SrBr2 + Na2SO4 = SrSO4 + 2 NaBr
H2 + HNO3 = NH3 + H2O =>
4 H2 + HNO3 = NH3 + 3 H2O
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