Equations balanced on the previous day | Equations balanced on the next day |
2 Na + MgCl2 = Mg + 2 NaCl
MnO2 + HC2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + 2 HC2O4 + H2SO4 = MnSO4 + 4 CO2 + 2 H2O
NaCl + F = Na + ClF =>
NaCl + F = Na + ClF
CO + H2O = H + CO2 =>
CO + H2O = 2 H + CO2
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
SnCl4*5H2O + (NH4)2CO3 = Sn(CO3)2 + NH4Cl + H2O =>
SnCl4*5H2O + 2(NH4)2CO3 = Sn(CO3)2 + 4 NH4Cl + 5 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + HNO3 = H2O + Mg(NO3)2 + NO2 =>
Mg + 4 HNO3 = 2 H2O + Mg(NO3)2 + 2 NO2
NH3 + KOH = K3N + H2O =>
NH3 + 3 KOH = K3N + 3 H2O
FeCl3 + NaI = FeI3 + NaCl =>
FeCl3 + 3 NaI = FeI3 + 3 NaCl
SiO2 + H2O2 = H2SiO3 + O2 =>
2 SiO2 + 2 H2O2 = 2 H2SiO3 + O2
HClO + KI = HCl + KIO3 =>
3 HClO + KI = 3 HCl + KIO3
NaF + Al2S3 = Na2S + AlF3 =>
6 NaF + Al2S3 = 3 Na2S + 2 AlF3
As3 + O2 = As2O5 =>
4 As3 + 15 O2 = 6 As2O5
Cu2 + H2SO4 = CuSO4 + H2 =>
Cu2 + 2 H2SO4 = 2 CuSO4 + 2 H2
Mg(NO3)2 + CaI = Ca(NO3)2 + MgI =>
Mg(NO3)2 + CaI = Ca(NO3)2 + MgI
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
(SO4)3 = SO4 =>
(SO4)3 = 3 SO4
Ni2O3 + H2O = Ni(HO)3 =>
Ni2O3 + 3 H2O = 2 Ni(HO)3
KBr + Pb(NO2)2 = K(NO2) + PbBr2 =>
2 KBr + Pb(NO2)2 = 2 K(NO2) + PbBr2
Fe2O3 + H2C2O4 = Fe(C2O4)3 + H2O + H =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3 + 3 H2O + 6 H
NaMnO4 + NaI + NaOH = Na2MnO4 + NaIO3 + H2O =>
6 NaMnO4 + NaI + 6 NaOH = 6 Na2MnO4 + NaIO3 + 3 H2O
CaCl2 + Na2CO3 = Ca(CO3) + NaCl =>
CaCl2 + Na2CO3 = Ca(CO3) + 2 NaCl
Pt + O = Pt2O =>
2 Pt + O = Pt2O
MgBr2 + I2 = MgI2 + Br2 =>
MgBr2 + I2 = MgI2 + Br2
C4H10 = C3H6 + H2 =>
3 C4H10 = 4 C3H6 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
CH2O + I2 + NaOH = HCOONa + NaI + H2O =>
CH2O + I2 + 3 NaOH = HCOONa + 2 NaI + 2 H2O
MnCO3 + CH3COOH + H2O = CO2 + Mn(CH3COO)*4H2O =>
8 MnCO3 + 9 CH3COOH + 26 H2O = 10 CO2 + 8 Mn(CH3COO)*4H2O
H2O + V(NO3)5 = HNO3 + V2O5 =>
5 H2O + 2 V(NO3)5 = 10 HNO3 + V2O5
Ag2O + NH4OH + NH4NO3 = AgN3H6O3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2 AgN3H6O3 + 3 H2O
HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2 + H2O =>
2 HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2 + 2 H2O
O2 + Na2S2 + H2O = Na2SO3(H2O)5 + SO2 =>
5 O2 + 2 Na2S2 + 10 H2O = 2 Na2SO3(H2O)5 + 2 SO2
MoO3 + Zn + H2SO4 = Mo203 + ZnSO4 + H2O =>
203 MoO3 + 609 Zn + 609 H2SO4 = Mo203 + 609 ZnSO4 + 609 H2O
CoSO4*7H2O + Na2S2O3 = CoS2 + Na2SO4 + H2O + SO2 =>
CoSO4*7H2O + 2 Na2S2O3 = CoS2 + 2 Na2SO4 + 7 H2O + SO2
CH3CH2COOH + CH3OH = CH3CH2COOH3 + H2O =>
CH3CH2COOH + 3 CH3OH = 2 CH3CH2COOH3 + H2O
Fe2O3 + Mg = MgO2 + Fe =>
2 Fe2O3 + 3 Mg = 3 MgO2 + 4 Fe
CH3CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
(NH4)2(SO4) + KOH = NH4OH + K2SO4 =>
(NH4)2(SO4) + 2 KOH = 2 NH4OH + K2SO4
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2 + CO2 + NaNO3 =>
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2 + CO2 + 2 NaNO3
Fe2Si5 + Fe3O4 = FeSi2 + Fe2O3 =>
2 Fe2Si5 + 3 Fe3O4 = 5 FeSi2 + 4 Fe2O3
Na2CO3 + KNO3 + Cr2O = Na2CrO4 + KNO2 + CO2 =>
2 Na2CO3 + 5 KNO3 + Cr2O = 2 Na2CrO4 + 5 KNO2 + 2 CO2
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
HCl + CaCO3 = CaCl2 + H2CO3 = CO2 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
Ca + AlF2O + SiS + H2O = Ca3Al2Si3O12 + H2 + H2S + HF =>
3 Ca + 2 AlF2O + 3 SiS + 10 H2O = Ca3Al2Si3O12 + 5 H2 + 3 H2S + 4 HF
C18H27NO3 = OH + C18H26NO2 =>
C18H27NO3 = OH + C18H26NO2
HCl + NaOH = HOH + ClNa =>
HCl + NaOH = HOH + ClNa
C4H8OH + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
10 C4H8OH + 6 KMnO4 + 9 H2SO4 = 10 C3H7COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
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