Equations balanced on the previous day | Equations balanced on the next day |
2 H{+} + 2 NO3{-} + 3 H2S = 2 NO + 3 S + 4 HOH
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
MnO4 + SO3{-2} = MnO2 + SO4{-2} =>
MnO4 + 2 SO3{-2} = MnO2 + 2 SO4{-2}
Ca3(PO4)2 + BaCl2 = CaCl2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 BaCl2 = 3 CaCl2 + Ba3(PO4)2
Al(NO3)3 + NH3 = Al + H2N4 + H2O =>
10 Al(NO3)3 + 78 NH3 = 10 Al + 27 H2N4 + 90 H2O
C3H3O2H + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
2 C3H3O2H + 3 NaHCO3 = H2O + 3 CO2 + 3 NaC2H3O2
ZnO + SO2 + H2O = ZnSO4 + H2 =>
ZnO + SO2 + H2O = ZnSO4 + H2
SO2 + Ca(OH)2 = Ca2(SO3)2 + H2O =>
2 SO2 + 2 Ca(OH)2 = Ca2(SO3)2 + 2 H2O
LiF + AgNO3 = Li(NO3) + AgF =>
LiF + AgNO3 = Li(NO3) + AgF
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Ni(OH)Cl + NaOH = NiO + NaCl + H2O =>
Ni(OH)Cl + NaOH = NiO + NaCl + H2O
S + OH = SO4 + H =>
S + 4 OH = SO4 + 4 H
Au(NO3)3 + Pb(leadii) = Pb(NO3)2 + Au =>
2 Au(NO3)3 + 3 Pb(leadii) = 3 Pb(NO3)2 + 2 Au
CuSO4 + ZnCO3 = CuCO3 + SO4Zn =>
CuSO4 + ZnCO3 = CuCO3 + SO4Zn
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Ba3(PO4)2 + HOH = Ba(OH)2 + H3PO4 =>
Ba3(PO4)2 + 6 HOH = 3 Ba(OH)2 + 2 H3PO4
Al2Lv3 + Y(OH)3 = Al2(OH)3 + YLv3 =>
Al2Lv3 + Y(OH)3 = Al2(OH)3 + YLv3
HAsO2 + KMnO4 + H2SO4 = HAsO4 + MnSO4 + K2SO4 + H2O =>
5 HAsO2 + 4 KMnO4 + 6 H2SO4 = 5 HAsO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
LiF + AgNO3 = Li(NO3) + AgF =>
LiF + AgNO3 = Li(NO3) + AgF
K2Cr2O7 + H2(SO4) + C2H6O = Cr2(SO4)3 + H2O + K2(SO4) + CH3CO2H =>
2 K2Cr2O7 + 8 H2(SO4) + 3 C2H6O = 2 Cr2(SO4)3 + 11 H2O + 2 K2(SO4) + 3 CH3CO2H
Ag2S + Al + H2O = Ag + H2S + Al2O3 =>
3 Ag2S + 2 Al + 3 H2O = 6 Ag + 3 H2S + Al2O3
P = P2P =>
3 P = P2P
SO2 + Ca(OH)2 = Ca2(SO3)2 + H2O =>
2 SO2 + 2 Ca(OH)2 = Ca2(SO3)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + C6H6O7 = Zn(C6H5O7) + H =>
Zn + C6H6O7 = Zn(C6H5O7) + H
Al2O3 + NaCl = AlCl3 + Na2O =>
Al2O3 + 6 NaCl = 2 AlCl3 + 3 Na2O
SnS2 + Na2S = Na2SnS3 =>
SnS2 + Na2S = Na2SnS3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
((CH3)(CH2)(CH3)) + O2 = CO2 + H2O =>
((CH3)(CH2)(CH3)) + 5 O2 = 3 CO2 + 4 H2O
NaOH + NaHSO3 + Br2 = NaBr + NaHSO4 + H2O =>
2 NaOH + NaHSO3 + Br2 = 2 NaBr + NaHSO4 + H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH = =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
HI + NaOH = H2O + NaI =>
HI + NaOH = H2O + NaI
CaO + HCl = Ca{2+} + Cl{-} + H2O =>
CaO + 2 HCl = Ca{2+} + 2 Cl{-} + H2O
CaO + HCl = Ca{2+} + Cl{-} + H2O =>
CaO + 2 HCl = Ca{2+} + 2 Cl{-} + H2O
CaCO3 + H3C + H2O = Ca(C)2{4-} + CO2 + H3O{+} =>
CaCO3 + 2 H3C + 3 H2O = Ca(C)2{4-} + CO2 + 4 H3O{+}
K2Cr2O7 + HCl + CH3CH2CHO = CrCl3 + H2O + CH3CH2COOH + KCl =>
K2Cr2O7 + 8 HCl + 3 CH3CH2CHO = 2 CrCl3 + 4 H2O + 3 CH3CH2COOH + 2 KCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CaCO3 + H3C + H2O = Ca(C)2{4-} + CO2 + H3O{+} =>
CaCO3 + 2 H3C + 3 H2O = Ca(C)2{4-} + CO2 + 4 H3O{+}
HClO2 = H2O + Cl + O =>
2 HClO2 = H2O + 2 Cl + 3 O
H2SO4 + Na3PO4 = H3PO4 + Na2SO4 =>
3 H2SO4 + 2 Na3PO4 = 2 H3PO4 + 3 Na2SO4
CuBr2 + K2SO4 = CuSO4 + KBr =>
CuBr2 + K2SO4 = CuSO4 + 2 KBr
A + Na2S2O8 = ANa2S2O8 =>
A + Na2S2O8 = ANa2S2O8
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2C2O4 + 7 H2SO4 = Cr2(SO4)3 + 6 CO2 + 4 K2SO4 + 7 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K2Co3 + BaF2 = KF + BaCo3 =>
K2Co3 + BaF2 = 2 KF + BaCo3
CaO + HCl = Ca{2+} + Cl{-} + H2O =>
CaO + 2 HCl = Ca{2+} + 2 Cl{-} + H2O
Ga(l) + CdBr2(aq) = Cd(s) + GaBr3(aq) =>
2 Ga(l) + 3 CdBr2(aq) = 3 Cd(s) + 2 GaBr3(aq)
I2(g) + NaF(aq) = I2F + Na =>
I2(g) + NaF(aq) = I2F + Na
Mg(NO3)2 + Ca(NO3)2 + Fe(NO3)3 + CH4N2O = MgCa2Fe2O4 + CO2 + H2O + N2 =>
3 Mg(NO3)2 + 6 Ca(NO3)2 + 6 Fe(NO3)3 + 32 CH4N2O = 3 MgCa2Fe2O4 + 32 CO2 + 64 H2O + 50 N2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
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