Equations balanced on the previous day | Equations balanced on the next day |
MgO + H2 = Mg + H2O
Ca(OH)2 + CO3(OH)2 = CaCO3 + H2O + O2 =>
Ca(OH)2 + CO3(OH)2 = CaCO3 + 2 H2O + O2
Zn + NO3{-} + OH{-} + H2O = [Zn(OH)4]{2-} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4[Zn(OH)4]{2-} + NH3
KClO3 + I2 = KCl + I2O2 =>
2 KClO3 + 3 I2 = 2 KCl + 3 I2O2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
NaCl + H2SO4 + PbO2 = Cl2 + Pb(HSO4)2 + NaHSO4 + H2O =>
2 NaCl + 4 H2SO4 + PbO2 = Cl2 + Pb(HSO4)2 + 2 NaHSO4 + 2 H2O
Al(NO3)3 + Hg(C2H3O2)2 = Al(C2H3O2)2 + Hg(NO3)3 =>
Al(NO3)3 + Hg(C2H3O2)2 = Al(C2H3O2)2 + Hg(NO3)3
FeSO4*(NH4)2SO4*6H2O + H2SO4 + Na2WO4 = Na2SO4 + WO2 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 FeSO4*(NH4)2SO4*6H2O + 2 H2SO4 + Na2WO4 = Na2SO4 + WO2 + Fe2(SO4)3 + 2(NH4)2SO4 + 14 H2O
CH2O2 = CH4 + CO2 + H2O =>
4 CH2O2 = CH4 + 3 CO2 + 2 H2O
K2S + I2 = KI + S =>
K2S + I2 = 2 KI + S
H2Co3 + Ca = CaCo3 + H =>
H2Co3 + Ca = CaCo3 + 2 H
K2CrO7 + SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2CrO7 + 3 SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O
Big(OH)3 + HNO3 = Big(NO3)3 + H2O =>
Big(OH)3 + 3 HNO3 = Big(NO3)3 + 3 H2O
K + Fl2 = KFl =>
2 K + Fl2 = 2 KFl
Hg + NH3 = Hg(NH3) =>
Hg + NH3 = Hg(NH3)
K4[Fe(CN)6] + CuSO4 = Cu2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 CuSO4 = Cu2[Fe(CN)6] + 2 K2SO4
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
Fe(OH2) + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH =>
Fe(OH2) + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH
Cu(SO4)2 + Na2CO3 = Na2SO4 + Cu(CO3)2 =>
Cu(SO4)2 + 2 Na2CO3 = 2 Na2SO4 + Cu(CO3)2
Ga(s) + S(s) = GaS3(s) =>
Ga(s) + 3 S(s) = GaS3(s)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu + Ba(NO2)2 = Cu(NO2)2 + Ba =>
Cu + Ba(NO2)2 = Cu(NO2)2 + Ba
BeSO4 + Na3PO4 = Be3(PO4)2 + Na2SO4 =>
3 BeSO4 + 2 Na3PO4 = Be3(PO4)2 + 3 Na2SO4
Ra + O2 = RaO2 =>
Ra + O2 = RaO2
HSeO4 + H2O = OH + H2SeO4 =>
HSeO4 + H2O = OH + H2SeO4
Ag3P = Ag + P =>
Ag3P = 3 Ag + P
K2CrO7 + SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2CrO7 + 3 SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O
NaBH4 + NaOCl = NaBO2 + NaCl + H2 =>
NaBH4 + 2 NaOCl = NaBO2 + 2 NaCl + 2 H2
K2CrO7 + SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2CrO7 + 3 SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O
KNO2 = K + NO2 =>
KNO2 = K + NO2
C7H15 + O2 = H2O + CO2 =>
4 C7H15 + 43 O2 = 30 H2O + 28 CO2
NaClO + KBr = NaCl + KBrO =>
NaClO + KBr = NaCl + KBrO
KO2(g) + H2O(g) + CO2(g) = KHCO3(g) + O2(g) =>
4 KO2(g) + 2 H2O(g) + 4 CO2(g) = 4 KHCO3(g) + 3 O2(g)
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
HCl + Mg = MgCl2 + H1 =>
2 HCl + Mg = MgCl2 + 2 H1
MnSO4 + P2O5 + H2O = P + HMnO4 + H2SO4 =>
2 MnSO4 + P2O5 + 3 H2O = 2 P + 2 HMnO4 + 2 H2SO4
AlPO4 + CaCl2 = AlCl3 + Ca3(PO4)2 =>
2 AlPO4 + 3 CaCl2 = 2 AlCl3 + Ca3(PO4)2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NaI + Mg3(ClO)2 = MgI2 + Na3(ClO) =>
6 NaI + Mg3(ClO)2 = 3 MgI2 + 2 Na3(ClO)
CaBr2 + Hg + H2O = Ca(OH) + H2 + HgBr2 =>
2 CaBr2 + 2 Hg + 2 H2O = 2 Ca(OH) + H2 + 2 HgBr2
Na2SO(s) + C(s) = Na2S(s) + CO2(g) =>
2 Na2SO(s) + C(s) = 2 Na2S(s) + CO2(g)
(NH4)2 + Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2 + Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
Pb(OH)2 + Cr(CO3)3 = PbCO3 + Cr(OH)6 =>
3 Pb(OH)2 + Cr(CO3)3 = 3 PbCO3 + Cr(OH)6
Cu + HgCl2 = Cl2 + HgCu =>
Cu + HgCl2 = Cl2 + HgCu
S2O3{2-} + IO3{-} + Cl{-} + H{+} = SO4{2-} + ICl2{-} + H2O =>
S2O3{2-} + 2 IO3{-} + 4 Cl{-} + 2 H{+} = 2 SO4{2-} + 2 ICl2{-} + H2O
C3H4 + HBr = C3H6Br2 =>
C3H4 + 2 HBr = C3H6Br2
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
O + C6H1206 = H2O + CO2 =>
615 O + C6H1206 = 603 H2O + 6 CO2
C6H8O7 + Na2CO3 = C6H5O7Na3 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3 = 2 C6H5O7Na3 + 3 CO2 + 3 H2O
Li + HNO3 = Li(NO3)2 + NO + H2O =>
3 Li + 8 HNO3 = 3 Li(NO3)2 + 2 NO + 4 H2O
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