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Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Ca(NO3)2 + K2CrO4 = CaCrO4 + KNO3 =>
Ca(NO3)2 + K2CrO4 = CaCrO4 + 2 KNO3
C7H8 + H2O = CO + H2 =>
C7H8 + 7 H2O = 7 CO + 11 H2
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
Pu + He = Pu2He4 =>
2 Pu + 4 He = Pu2He4
P4(s) + Ca(s) = Ca3P2(s) =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
Fe2(C2O4)3 + K2(SO4) = Fe2SO4 + K2(C2O4)3 =>
Fe2(C2O4)3 + K2(SO4) = Fe2SO4 + K2(C2O4)3
CH3CH(OH)CH3 + Cr3O7{2-} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
3 CH3CH(OH)CH3 + 2 Cr3O7{2-} + 22 H{+} = 3 CH3COCH3 + 6 Cr{3+} + 14 H2O
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
Zn(s) + CuSO4(aq) = CuZn(SO4) =>
Zn(s) + CuSO4(aq) = CuZn(SO4)
Mg(OH)2 + Na2CO3 = Mg(OH)2CO3 + Na =>
Mg(OH)2 + Na2CO3 = Mg(OH)2CO3 + 2 Na
FeS2 + KMnO4 + H2SO4 = Fe(SO4) + MnSO4 + K2SO4 + H2O =>
5 FeS2 + 14 KMnO4 + 16 H2SO4 = 5 Fe(SO4) + 14 MnSO4 + 7 K2SO4 + 16 H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
I2 + Fe(CN6)K3 = Fe(CN6) + KI =>
3 I2 + 2 Fe(CN6)K3 = 2 Fe(CN6) + 6 KI
Co(SO4)3 + NaOH = Co(OH)3 + NaSO4 =>
Co(SO4)3 + 3 NaOH = Co(OH)3 + 3 NaSO4
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
C8H17Br + C2H3KO2 = C10H20O2 + KBr =>
C8H17Br + C2H3KO2 = C10H20O2 + KBr
(Co(NH3)6)Cl3 + HCl = [Co(NH3)5Cl]Cl2 + NH4Cl =>
(Co(NH3)6)Cl3 + HCl = [Co(NH3)5Cl]Cl2 + NH4Cl
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + NO2 + H2O =>
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 2 FeCl3 + 3 NO2 + 3 H2O
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
AgCl + GaPO4 = Ag3PO4 + GaCl3 =>
3 AgCl + GaPO4 = Ag3PO4 + GaCl3
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
Na3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NaNO3
CS2 + NO = CO2 + N2 + SO2 =>
CS2 + 6 NO = CO2 + 3 N2 + 2 SO2
FeCl3 + Na2SO3 = NaCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Na2SO3 = 6 NaCl + Fe2(SO3)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(s) + HNO3(aq) + KOH(aq) = KNO2(aq) + KAlO(aq) + H2O =>
2 Al(s) + HNO3(aq) + 3 KOH(aq) = KNO2(aq) + 2 KAlO(aq) + 2 H2O
CuO + SO3 = CuSO3 + O =>
CuO + SO3 = CuSO3 + O
NaClO + NaCl + H2O = Cl + NaOH =>
NaClO + NaCl + H2O = 2 Cl + 2 NaOH
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
CaCl2(s) + H3PO4(aq) = Ca3(PO4)2(s) + HCl(aq) =>
3 CaCl2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 HCl(aq)
Ge + KOH + H2O2 = K2[Ge(OH)4] =>
Ge + 2 KOH + H2O2 = K2[Ge(OH)4]
Ba(NO3)2 + HI = BaI2 + HNO3 =>
Ba(NO3)2 + 2 HI = BaI2 + 2 HNO3
Na2CO3 + FeCl3 + H2O = Fe(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
KI + NaOH = KIOH + Na =>
KI + NaOH = KIOH + Na
HCl + K2Cr2O7 + C6N6FeK4 = KCl + FeCl3 + CrCl3 + CO2 + NO + H2O =>
386 HCl + 43 K2Cr2O7 + 6 C6N6FeK4 = 110 KCl + 6 FeCl3 + 86 CrCl3 + 36 CO2 + 36 NO + 193 H2O
CuSO4 + CaCO3 + H2O = CuSO4*3Cu(OH)2 + CaSO4*2H2O + CO2 =>
4 CuSO4 + 3 CaCO3 + 9 H2O = CuSO4*3Cu(OH)2 + 3 CaSO4*2H2O + 3 CO2
Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(s) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(s)
K4Fe(CN)6 + K2S2O3 = KCNS + K2SO4 + K2S + FeS =>
2 K4Fe(CN)6 + 12 K2S2O3 = 12 KCNS + 9 K2SO4 + K2S + 2 FeS
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + 2 NH4NO3
H2O + Cu{+} + CrO4({-}2) = Cu2{+} + Cr(OH)3 + OH =>
4 H2O + 2 Cu{+} + CrO4({-}2) = Cu2{+} + Cr(OH)3 + 5 OH
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