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Ge + S2 = GeS2
MnO4 + H2S + H = MnS + H2O =>
MnO4 + H2S + 6 H = MnS + 4 H2O
Rb + H(OH) = Rb(OH) + H2 =>
2 Rb + 2 H(OH) = 2 Rb(OH) + H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NaOH + K2CO3 = Na2CO3 + OHK =>
2 NaOH + K2CO3 = Na2CO3 + 2 OHK
NaOAc + Cr2(C2O4)3 = Na(C2O4)3 + Cr2OAc =>
NaOAc + Cr2(C2O4)3 = Na(C2O4)3 + Cr2OAc
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
MgCl2 + LiOH = Mg(OH)2 + LiCl =>
MgCl2 + 2 LiOH = Mg(OH)2 + 2 LiCl
Xp + U2 = Xp3U4 =>
3 Xp + 2 U2 = Xp3U4
CaMnO4 + HBr = Br2 + CaBr2 + H2O + MnBr2 =>
CaMnO4 + 8 HBr = 2 Br2 + CaBr2 + 4 H2O + MnBr2
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3CO2)2 + H2O(l) =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3CO2)2 + 2 H2O(l)
KCl + LiNO3 = LiCl + KNO3 =>
KCl + LiNO3 = LiCl + KNO3
B2O3(s) + H2SO4(aq) = B2(SO4)3(aq) + H2O(l) =>
B2O3(s) + 3 H2SO4(aq) = B2(SO4)3(aq) + 3 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
Ba + P = Ba4P2 =>
4 Ba + 2 P = Ba4P2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
Cl2 + K2S + H2O = K2SO4 + HCl =>
4 Cl2 + K2S + 4 H2O = K2SO4 + 8 HCl
KBr + Rb = RbBr + K =>
KBr + Rb = RbBr + K
CrCl2 + Na2CrO4 + HCl = CrCl3 + H2O + NaCl =>
3 CrCl2 + Na2CrO4 + 8 HCl = 4 CrCl3 + 4 H2O + 2 NaCl
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
C6H5C12H25 + SO3 = HSO3C6H4C12H25 =>
C6H5C12H25 + SO3 = HSO3C6H4C12H25
P + Cl2 = P2Cl4 =>
2 P + 2 Cl2 = P2Cl4
HCCNa + CH3CH(CH3)Cl = HCCCH(CH3)2 + NaCl =>
HCCNa + CH3CH(CH3)Cl = HCCCH(CH3)2 + NaCl
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KCrO4 + HBr = KBr + CrBr3 + Br2 + H2O =>
KCrO4 + 8 HBr = KBr + CrBr3 + 2 Br2 + 4 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
K(s) + MnCl2(s) = KCl + Mn =>
2 K(s) + MnCl2(s) = 2 KCl + Mn
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
COCl2(g) + H2O(l) = CO2(g) + HCl(g) =>
COCl2(g) + H2O(l) = CO2(g) + 2 HCl(g)
Al + CuCl = Al2Cu3 + Cl =>
2 Al + 3 CuCl = Al2Cu3 + 3 Cl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
(H3)AsO4 = (As2)O5 + H2O =>
2(H3)AsO4 = (As2)O5 + 3 H2O
HI + Ba(OH) = BaI + H(OH) =>
HI + Ba(OH) = BaI + H(OH)
H3Po4 + Ca(No3)2 = Ca3(Po4)2 + HNo3 =>
2 H3Po4 + 3 Ca(No3)2 = Ca3(Po4)2 + 6 HNo3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AgNO3 + Mn(NO3)2 + KNO3 + H2O = Ag + KMnO4 + HNO3 =>
5 AgNO3 + Mn(NO3)2 + KNO3 + 4 H2O = 5 Ag + KMnO4 + 8 HNO3
N2 + CH4 = H2 + HCN =>
N2 + 2 CH4 = 3 H2 + 2 HCN
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgBr2Ba(OH)2 = Mg(OH)2BaBr2 =>
MgBr2Ba(OH)2 = Mg(OH)2BaBr2
I{-} + HClO2 = IO3{-} + H{+} + Cl{-} =>
2 I{-} + 3 HClO2 = 2 IO3{-} + 3 H{+} + 3 Cl{-}
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Pb(OH)2 + NaOH = Na2[Pb(OH)4] =>
Pb(OH)2 + 2 NaOH = Na2[Pb(OH)4]
C10H14 = C2 + H2 =>
C10H14 = 5 C2 + 7 H2
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