Equations balanced on the previous day | Equations balanced on the next day |
20 NH3 + 10 O2 = 20 NO + 3 H20
Br2Br6 + HNO3 = Br(NO3)3 + HBr =>
Br2Br6 + 6 HNO3 = 2 Br(NO3)3 + 6 HBr
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
LiNO3 + Zn = Zn(NO3)2 + Li =>
2 LiNO3 + Zn = Zn(NO3)2 + 2 Li
CH3CHO + H2O + Ag(NH3)2{+} = CH3COOH + H3O{+} + Ag + NH3 =>
CH3CHO + 3 H2O + 2 Ag(NH3)2{+} = CH3COOH + 2 H3O{+} + 2 Ag + 4 NH3
KMNO4 + MNSO4 + H2O = MNO2 + K2SO4 + H2SO4 =>
2 KMNO4 + 3 MNSO4 + 2 H2O = 5 MNO2 + K2SO4 + 2 H2SO4
KMnO4 + H2C2O4H2SO4 = CO2 + H2O + K2O + Mn2O3 =>
2 KMnO4 + 4 H2C2O4H2SO4 = 8 CO2 + 4 H2O + K2O + Mn2O3
CH3CHO + H2O + Ag(NH3)2{+} = CH3COOH + H3O{+} + Ag + NH4 =>
3 CH3CHO + 5 H2O + 2 Ag(NH3)2{+} = 3 CH3COOH + 2 H3O{+} + 2 Ag + 4 NH4
HgO = O2 + Hg =>
2 HgO = O2 + 2 Hg
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 + HBr = AlBr3 + HOH =>
Al(OH)3 + 3 HBr = AlBr3 + 3 HOH
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
N + H = NH3 =>
N + 3 H = NH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
B2O3 + CaF2 = BF3 + CaO =>
B2O3 + 3 CaF2 = 2 BF3 + 3 CaO
Al + CuSO4 = Al2(SO4) + Cu =>
2 Al + CuSO4 = Al2(SO4) + Cu
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
N2H4 + H2O2 = N + H2O =>
N2H4 + 2 H2O2 = 2 N + 4 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s)
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
HS + CO = CH3CO2H + S8 =>
8 HS + 4 CO = 2 CH3CO2H + S8
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Na2 + O2 = Na2O2 =>
Na2 + O2 = Na2O2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
KHCO3 = CO2 + H2O + K2CO3 =>
2 KHCO3 = CO2 + H2O + K2CO3
KHCO3 = CO2 + H2O + K2CO3 =>
2 KHCO3 = CO2 + H2O + K2CO3
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
AgNO3 + NaS = AgS + NaNO3 =>
AgNO3 + NaS = AgS + NaNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ca + N = CaN =>
Ca + N = CaN
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
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