Equations balanced on the previous day | Equations balanced on the next day |
4 Rb + I2 = 2 IRb2
Mo + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
(CH3)CHCH2CH2OH + KMnO4 + H2SO4 = MnO2 + K2SO4 + (CH3)CHCH2COOH + H2O =>
3(CH3)CHCH2CH2OH + 4 KMnO4 + 2 H2SO4 = 4 MnO2 + 2 K2SO4 + 3(CH3)CHCH2COOH + 5 H2O
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
KNO3 + La2O3 + TiO2 = K2La2Ti3O10 + NO2 + O2 =>
4 KNO3 + 2 La2O3 + 6 TiO2 = 2 K2La2Ti3O10 + 4 NO2 + O2
Sn + CH3COOH = Sn(CH3COO) + H2 =>
2 Sn + 2 CH3COOH = 2 Sn(CH3COO) + H2
CaOH + MgCl = CaCl + MgOH =>
CaOH + MgCl = CaCl + MgOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgI2 + H2O = MgO + IH =>
MgI2 + H2O = MgO + 2 IH
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
MnO2 + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2 + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
C4H6O3 + H2O = C4H5O3 + H3O =>
C4H6O3 + H2O = C4H5O3 + H3O
Pb + PtBr2 = Pt + PbBr2 =>
Pb + PtBr2 = Pt + PbBr2
ZnSO4*7H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = ZnO + Na2SO4 + 8 H2O
MnO2 + C2O4Na2 + H2SO4 = Mn + CO2 + H2O + Na2SO4 =>
MnO2 + 2 C2O4Na2 + 2 H2SO4 = Mn + 4 CO2 + 2 H2O + 2 Na2SO4
HBr = H + Br =>
HBr = H + Br
C5H8O2 + O2 = C02 + H2O =>
2 C5H8O2 + 2 O2 = 5 C02 + 8 H2O
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
C24H50 + O2 = C24O2 + H50 =>
C24H50 + O2 = C24O2 + H50
K(ClO) = KCl + O =>
K(ClO) = KCl + O
KI + KBrO3 + H2SO4 = I2 + KBr + H2O + K2SO4 =>
6 KI + KBrO3 + 3 H2SO4 = 3 I2 + KBr + 3 H2O + 3 K2SO4
C2H3O2H + Al(OH) = Al(C2H3O2) + H2O =>
C2H3O2H + Al(OH) = Al(C2H3O2) + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + Ag3PO4 = CaPO4 + Ag =>
Ca + Ag3PO4 = CaPO4 + 3 Ag
V2(s) + O2(g) = V2O5(s) =>
2 V2(s) + 5 O2(g) = 2 V2O5(s)
CrO4{2-} + Cl{-} + H{+} = Cr{3+} + HClO2 + H2O =>
4 CrO4{2-} + 3 Cl{-} + 23 H{+} = 4 Cr{3+} + 3 HClO2 + 10 H2O
I + KCl = KI + Cl2 =>
2 I + 2 KCl = 2 KI + Cl2
H2SiO3 + AlCl3 = Al2(SiO3)3 + HCl =>
3 H2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 HCl
Se(s) + O2(g) = SeO(g) =>
2 Se(s) + O2(g) = 2 SeO(g)
Pb(OH)4 = Pb + (OH)4 =>
Pb(OH)4 = Pb + (OH)4
Fe + Mg(NO3)2 = Mg + Fe(NO3)2 =>
Fe + Mg(NO3)2 = Mg + Fe(NO3)2
PbCrO4 + HCl = PbCl2 + PbCr2O7 + H2O =>
2 PbCrO4 + 2 HCl = PbCl2 + PbCr2O7 + H2O
Na2ClO3 + Cr(NO3)3 + NaOH = NaCl + Na2CrO4 + H2O + NaNO3 =>
3 Na2ClO3 + 5 Cr(NO3)3 + 22 NaOH = 3 NaCl + 5 Na2CrO4 + 11 H2O + 15 NaNO3
ClO3 + I2 = IO3 + Cl =>
2 ClO3 + I2 = 2 IO3 + 2 Cl
WC + V = W + VC =>
WC + V = W + VC
H2O + NO2 = HNO3 + NO =>
H2O + 3 NO2 = 2 HNO3 + NO
K4FeS6C6N6 + K2Cr2O7 + H2SO4 = Fe2S3O12 + Cr2S3O12 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4FeS6C6N6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2S3O12 + 97 Cr2S3O12 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
SiO2 + K2O = K2SiO3 =>
SiO2 + K2O = K2SiO3
CoCl3 + Na2S = Co2S3 + NaCl =>
2 CoCl3 + 3 Na2S = Co2S3 + 6 NaCl
Ti(s) + S8(s) = TiS2(s) =>
4 Ti(s) + S8(s) = 4 TiS2(s)
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
Co(OH)Br + HI = H2O + CoIBr =>
Co(OH)Br + HI = H2O + CoIBr
CH3NO2(l) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 CH3NO2(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(g) + 4 NO2(g)
K2(Cr2O7) + C7H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C7H6O2 + H2O =>
K2(Cr2O7) + 3 C7H6O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C7H6O2 + 4 H2O
Se(s) + O2(g) = SeO(g) =>
2 Se(s) + O2(g) = 2 SeO(g)
C2H4O + O2 = C2H4O2 =>
2 C2H4O + O2 = 2 C2H4O2
H2CCH2Br2 = BrH2CCH2Br =>
H2CCH2Br2 = BrH2CCH2Br
CH3CH2OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + H2O + KCl =>
3 CH3CH2OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 11 H2O + 4 KCl
KF2 + BaBr2 = BaF2 + KBr2 =>
KF2 + BaBr2 = BaF2 + KBr2
NH4 + CO2 + O2 = (NH4)2CO3 =>
4 NH4 + 2 CO2 + O2 = 2(NH4)2CO3
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