Equations balanced on the previous day | Equations balanced on the next day |
2 Si + Fe3O4 = 3 Fe + 2 SiO2
FeCl3 + Na2CO3 = Fe2O3 + NaCl + CO2 =>
2 FeCl3 + 3 Na2CO3 = Fe2O3 + 6 NaCl + 3 CO2
CH3COOH + Mg = CHCOOMg + H2 =>
2 CH3COOH + 2 Mg = 2 CHCOOMg + 3 H2
(NH4)3PO4 + PbSO3 = (NH4)2SO3 + Pb3(PO4)2 =>
2(NH4)3PO4 + 3 PbSO3 = 3(NH4)2SO3 + Pb3(PO4)2
HCl + Mn2O3 = MnCl2 + HOH + Cl2 =>
6 HCl + Mn2O3 = 2 MnCl2 + 3 HOH + Cl2
FeS(s) + HBr(g) = FeBr2(s) + H2S(g) =>
FeS(s) + 2 HBr(g) = FeBr2(s) + H2S(g)
CH2(COOC2H5)2 + H2O = CH3COOH + C2H5OH =>
2 CH2(COOC2H5)2 + 4 H2O = 5 CH3COOH + 2 C2H5OH
KAlO3 + K = K3AlO3 =>
KAlO3 + 2 K = K3AlO3
H2(g) + FeO3(g) = Fe(l) + H2O(g) =>
3 H2(g) + FeO3(g) = Fe(l) + 3 H2O(g)
Al + NaHCO3 + H2O = Na[Al(OH)4] + H2 + CO2 =>
2 Al + 2 NaHCO3 + 6 H2O = 2 Na[Al(OH)4] + 3 H2 + 2 CO2
Fe + OHCl = FeCl3 + OH =>
Fe + 3 OHCl = FeCl3 + 3 OH
K3PO3 + BaCl2 = KCl + Ba3(PO3)2 =>
2 K3PO3 + 3 BaCl2 = 6 KCl + Ba3(PO3)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MgCl2(aq) + NaF(aq) = MgF2(s) + NaCl(aq) =>
MgCl2(aq) + 2 NaF(aq) = MgF2(s) + 2 NaCl(aq)
Bi(NO3)3 + H2SO4 = HNO3 + Bi2(SO4)3 =>
2 Bi(NO3)3 + 3 H2SO4 = 6 HNO3 + Bi2(SO4)3
BaBr2 + F = BaF2 + Br =>
BaBr2 + 2 F = BaF2 + 2 Br
BaCl2 + LiNO3 = Ba(NO3)2 + LiCl =>
BaCl2 + 2 LiNO3 = Ba(NO3)2 + 2 LiCl
Pb2 + CuCl2 = Cu2 + PbCl =>
2 Pb2 + 2 CuCl2 = Cu2 + 4 PbCl
C4H6O2 + O2 = CO2 + H2O =>
2 C4H6O2 + 9 O2 = 8 CO2 + 6 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca + (SO4) =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca + 3(SO4)
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CH3COOH + Na = NaCH2COO + H2 =>
CH3COOH + Na = NaCH2COO + H2
H3AsO4 + H2S = As2S5 + H2O =>
2 H3AsO4 + 5 H2S = As2S5 + 8 H2O
CrI3() + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3() + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
C106H260O80N16P + HNO3 = N2 + H2O + CO2 + H3PO4 =>
10 C106H260O80N16P + 1058 HNO3 = 609 N2 + 1814 H2O + 1060 CO2 + 10 H3PO4
FeSO4*7H2O + H2SO4 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
2 FeSO4*7H2O + H2SO4 + 2 HNO3 = Fe2(SO4)3 + 2 NO2 + 16 H2O
KAlO3 + K = K3AlO3 =>
KAlO3 + 2 K = K3AlO3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Fe2 + Cl2 = FeCl3 =>
Fe2 + 3 Cl2 = 2 FeCl3
HCl + CO3 = H2CO3 + Cl =>
2 HCl + CO3 = H2CO3 + 2 Cl
LiOH*H2O + H2C2O4*2H2O + FeCl3*6H2O = Li3[Fe(C2O4)3]*5H2O + LiCl + H2O =>
6 LiOH*H2O + 3 H2C2O4*2H2O + FeCl3*6H2O = Li3[Fe(C2O4)3]*5H2O + 3 LiCl + 19 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Al + Ba(OH)2 = BaAlO2 + H =>
Al + Ba(OH)2 = BaAlO2 + 2 H
N2O5 + SO2 = N2 + SO3 =>
N2O5 + 5 SO2 = N2 + 5 SO3
FePO4 + NH4C2H3O2 = Fe(C2H3O2)3 + (NH4)3PO4 =>
FePO4 + 3 NH4C2H3O2 = Fe(C2H3O2)3 + (NH4)3PO4
Pb(NO3)2 + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2 + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
CaI + Br2 = CaBr2 + I2 =>
2 CaI + 2 Br2 = 2 CaBr2 + I2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C3H6 + O2 = C3O + H6O =>
C3H6 + O2 = C3O + H6O
P + N2O = N2 + P2O5 =>
2 P + 5 N2O = 5 N2 + P2O5
HCOH + Ag2O = Ag2 + HCOOH =>
HCOH + Ag2O = Ag2 + HCOOH
Mn2O6 + H2Cl2 = Mn2Cl6 + H6O2 + Cl6 =>
Mn2O6 + 9 H2Cl2 = Mn2Cl6 + 3 H6O2 + 2 Cl6
Na1O1H1 + H2S1O4 = H2O1 + Na2S1O4 =>
2 Na1O1H1 + H2S1O4 = 2 H2O1 + Na2S1O4
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
ZnSO4(aq) + (NH4)2S(aq) = ZnS(s) + (NH4)2SO4(aq) =>
ZnSO4(aq) + (NH4)2S(aq) = ZnS(s) + (NH4)2SO4(aq)
C2H4 + HBr = CH3CH2Br =>
C2H4 + HBr = CH3CH2Br
KAl(SO4)2 + NaHCO3 = K2SO4 + Na2SO4 + Al(OH)3 + CO2 =>
2 KAl(SO4)2 + 6 NaHCO3 = K2SO4 + 3 Na2SO4 + 2 Al(OH)3 + 6 CO2
KMnO4 + H2SO3 = K2SO4 + MnO2 + H2SO4 + H2O =>
2 KMnO4 + 3 H2SO3 = K2SO4 + 2 MnO2 + 2 H2SO4 + H2O
PbSO4 + LiCl = Li2SO4 + PbCl2 =>
PbSO4 + 2 LiCl = Li2SO4 + PbCl2
CaCO3 + C2H4O2 = Ca(CH3CO2) + CO2 + H2O =>
8 CaCO3 + 9 C2H4O2 = 8 Ca(CH3CO2) + 10 CO2 + 6 H2O
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