Equations balanced on the previous day | Equations balanced on the next day |
2 NaOH + Sr(NO3)2 = 2 Na(NO3) + Sr(OH)2
C60H32 + O2 = CO2 + H2O =>
C60H32 + 68 O2 = 60 CO2 + 16 H2O
Cr2O7 + KI + HNO3 = KNO3 + Cr(NO3)3 + I2 + H2O =>
Cr2O7 + 8 KI + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 4 I2 + 7 H2O
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
NaCl + (NH4)2SO4 = Na2SO4 + NH4Cl =>
2 NaCl + (NH4)2SO4 = Na2SO4 + 2 NH4Cl
NaH2PO4 = H2PO4 + Na =>
NaH2PO4 = H2PO4 + Na
PbNO3 + Na3PO4 = PbPO4 + Na3NO3 =>
PbNO3 + Na3PO4 = PbPO4 + Na3NO3
C6H6N2 + O2 = CO2 + NO2 + H2O =>
2 C6H6N2 + 19 O2 = 12 CO2 + 4 NO2 + 6 H2O
XeO2F2 + H2O = Xe + O2 + HF =>
2 XeO2F2 + 2 H2O = 2 Xe + 3 O2 + 4 HF
K2SO3 + HI = KI + H2SO3 =>
K2SO3 + 2 HI = 2 KI + H2SO3
KBr + CHCl3 = KCl + CHCl2 + Br2 =>
2 KBr + 2 CHCl3 = 2 KCl + 2 CHCl2 + Br2
Ni(NO3)2 + K4(Fe(CN)6)3H2O = Ni(Fe(CN)6)3H2O + K4(NO3)2 =>
Ni(NO3)2 + K4(Fe(CN)6)3H2O = Ni(Fe(CN)6)3H2O + K4(NO3)2
H2O + N2 = H2 + NO =>
2 H2O + N2 = 2 H2 + 2 NO
AgNO3 + NiBr2 = AgNi + Br2NO3 =>
AgNO3 + NiBr2 = AgNi + Br2NO3
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
AgCl(aq) + Zn(s) = ZnCl2(aq) + Ag(s) =>
2 AgCl(aq) + Zn(s) = ZnCl2(aq) + 2 Ag(s)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cl2 + NaI = I2 + (NaCl)2 =>
Cl2 + 2 NaI = I2 + (NaCl)2
AsO + NaOH = NaAsO2 + H =>
AsO + NaOH = NaAsO2 + H
H7 = H4 =>
4 H7 = 7 H4
H2C2O4 + MnO2 + H2SO4 = CO2 + MnSO4 + H2O =>
H2C2O4 + MnO2 + H2SO4 = 2 CO2 + MnSO4 + 2 H2O
N2(g) + O2(g) + Br2(g) = NOBr(g) =>
N2(g) + O2(g) + Br2(g) = 2 NOBr(g)
CH7OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH7OH + 4 K2Cr2O7 + 16 H2SO4 = 3 HCOOH + 4 Cr2(SO4)3 + 4 K2SO4 + 25 H2O
CHO + CH3 + Na = C2H2 + NaOH =>
4 CHO + 2 CH3 + 4 Na = 3 C2H2 + 4 NaOH
N + O = N2O5(g) =>
2 N + 5 O = N2O5(g)
KI(s) + H2SO4(aq) = H2O(l) + H2S(aq) + I2(g) + K2SO4(aq) =>
8 KI(s) + 5 H2SO4(aq) = 4 H2O(l) + H2S(aq) + 4 I2(g) + 4 K2SO4(aq)
Fe2O3 + Al = Fe3Al + O =>
3 Fe2O3 + 2 Al = 2 Fe3Al + 9 O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
V + Bh = VBh =>
V + Bh = VBh
KNO2 = K2O + N2O3 =>
2 KNO2 = K2O + N2O3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cu2O + Si = Cu + SiO =>
Cu2O + Si = 2 Cu + SiO
Fe(OH)3 + NiO2 = Ni(OH)4 + Fe2O3 =>
4 Fe(OH)3 + 3 NiO2 = 3 Ni(OH)4 + 2 Fe2O3
Mg + N2O = MgN2O =>
Mg + N2O = MgN2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K2Cr2O7 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = K2SO4 + (NH4)2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe(NH4)2(SO4)2*6H2O + 7 H2SO4 = K2SO4 + 6(NH4)2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 43 H2O
CH3CH2CH2NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3CH2CH2NH2 + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
SO2 + Oxygen + water = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
H3PO4 + FeCl2 = FeCl3 + H2O + P + FeO =>
2 H3PO4 + 15 FeCl2 = 10 FeCl3 + 3 H2O + 2 P + 5 FeO
Cl2 + Ag2O = AgCl + O2 =>
2 Cl2 + 2 Ag2O = 4 AgCl + O2
FeCu2S2 + H2SO4 = Fe(SO4)3 + CuSO4 + SO2 + H2O =>
FeCu2S2 + 14 H2SO4 = Fe(SO4)3 + 2 CuSO4 + 11 SO2 + 14 H2O
H3PO4 + Mn2(CO3)5 = Mn3(PO4)5 + H2CO3 =>
10 H3PO4 + 3 Mn2(CO3)5 = 2 Mn3(PO4)5 + 15 H2CO3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Sn(s) + CuSO4(aq) = SnSO4 + Cu(g) =>
Sn(s) + CuSO4(aq) = SnSO4 + Cu(g)
Hg(OH)2 + H3Po4 = Hg3(Po4)2 + H2O =>
3 Hg(OH)2 + 2 H3Po4 = Hg3(Po4)2 + 6 H2O
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
KI + H2SO4 + K2Cr2O7 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
6 KI + 7 H2SO4 + K2Cr2O7 = 4 K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
WO3 + H{+} + e = W2O5 + H2O =>
2 WO3 + 2 H{+} + 2e = W2O5 + H2O
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