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Chemische vergelijkingen in evenwicht op12/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
CoSO4 + Cu(NO3)2 = Co(NO3)2 + CuSO4 =>
CoSO4 + Cu(NO3)2 = Co(NO3)2 + CuSO4

K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(aq) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(aq)

Na2Cr2O7 + AgNO3 = NaNO3 + Ag2Cr2O7 =>
Na2Cr2O7 + 2 AgNO3 = 2 NaNO3 + Ag2Cr2O7

CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O

C6H5O{-} + H2O = C6H5OH + OH{-} =>
C6H5O{-} + H2O = C6H5OH + OH{-}

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

NaHCO3 = Na2CO3 + CO2H2O =>
2 NaHCO3 = Na2CO3 + CO2H2O

CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2

ZnBr2(aq) + K2S(aq) = ZnS(s) + KBr(aq) =>
ZnBr2(aq) + K2S(aq) = ZnS(s) + 2 KBr(aq)

Cu2(Fe(CN)6) + NH3*H2O = (NH4)4(Fe(CN)6) + (Cu(NH3)4)(OH)2 + H2O =>
Cu2(Fe(CN)6) + 12 NH3*H2O = (NH4)4(Fe(CN)6) + 2(Cu(NH3)4)(OH)2 + 8 H2O

C7H16 + KMnO4 + H2O = C2H4O2 + MnO2 + KOH =>
6 C7H16 + 32 KMnO4 + 10 H2O = 21 C2H4O2 + 32 MnO2 + 32 KOH

HI(aq) + LiOH(aq) = H2O + ILi =>
HI(aq) + LiOH(aq) = H2O + ILi

ZnOSO4 + HCl + Ti = Zn + H2OSO4 + TiCl2 =>
ZnOSO4 + 2 HCl + Ti = Zn + H2OSO4 + TiCl2

Ni(NO3)2 + K3Fe(CN)6 = Ni3(Fe(CN)6)2 + KNO3 =>
3 Ni(NO3)2 + 2 K3Fe(CN)6 = Ni3(Fe(CN)6)2 + 6 KNO3

ZnCO3 + H3PO4 = Zn + (PO4)2 + H2O + CO2 =>
3 ZnCO3 + 2 H3PO4 = 3 Zn + (PO4)2 + 3 H2O + 3 CO2

C2H8OH + HCO3 = C2H6 + H2CO3 =>
6 C2H8OH + 20 HCO3 = 5 C2H6 + 22 H2CO3

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO

Al2S3 + O2 = Al2O3 + S =>
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S

MnSO4 + NaCl = Na2SO4 + MnCl2 =>
MnSO4 + 2 NaCl = Na2SO4 + MnCl2

Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2

CrBr3 + S(NH4)2 = Cr(NH4)2 + SBr3 =>
CrBr3 + S(NH4)2 = Cr(NH4)2 + SBr3

NaNO3 + Ca2CO3 = Na2CO3 + CaNO3 =>
2 NaNO3 + Ca2CO3 = Na2CO3 + 2 CaNO3

CaF2 + H = HF + Ca =>
CaF2 + 2 H = 2 HF + Ca

Cr(OH)6 + BrO = CrO4 + Br + H2O =>
Cr(OH)6 + BrO = CrO4 + Br + 3 H2O

CaCl2 + Na2S2O3 = CaS2O3 + ClNa =>
CaCl2 + Na2S2O3 = CaS2O3 + 2 ClNa

HCl + HNO3 = (NO)Cl + Cl2 + H2O =>
3 HCl + HNO3 = (NO)Cl + Cl2 + 2 H2O

Fe2O3 + Na2CO3 + C = NaFeO2 + C2O2 =>
Fe2O3 + Na2CO3 + C = 2 NaFeO2 + C2O2

HCl + K2Cr2O7 = KCl + CrCl3 + H2O + Cl =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 7 H2O + 6 Cl

HBr + Mn(HCO3)2 = CO2 + H2O + MnBr2 =>
2 HBr + Mn(HCO3)2 = 2 CO2 + 2 H2O + MnBr2

H2SO4 + P2O5 = H2O + P2(SO4)5 =>
5 H2SO4 + P2O5 = 5 H2O + P2(SO4)5

NaOCl + Na2S2O3 + H2O = NaHSO4 + NaCl =>
4 NaOCl + Na2S2O3 + H2O = 2 NaHSO4 + 4 NaCl

Se + NaOH = Na2SeO3 + Na2Se + H2O =>
3 Se + 6 NaOH = Na2SeO3 + 2 Na2Se + 3 H2O

C10H8O + C2H5OH = C12H12O + H2O =>
C10H8O + C2H5OH = C12H12O + H2O

HCl + Ta = TaCl2 + H2 =>
2 HCl + Ta = TaCl2 + H2

BaCl2 + H2SO4 = Ba2(SO4)2 + HCl =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 4 HCl

CH3COONa + H2O = CH3COOH + NaOH = CO2 =>
CH3COONa + H2O = CH3COOH + NaOH

N2H4 + O = NH2O =>
N2H4 + 2 O = 2 NH2O

C9H18 + O2 = H2O*CO2 =>
2 C9H18 + 27 O2 = 18 H2O*CO2

Mg(s) + KNO3 = N2(g) + MgO(s) + K2O =>
5 Mg(s) + 2 KNO3 = N2(g) + 5 MgO(s) + K2O

C2H6(g) + O2(g) = C2H6O2(g) =>
C2H6(g) + O2(g) = C2H6O2(g)

Na(OH)HCl = NaCl + H2O =>
Na(OH)HCl = NaCl + H2O

KMnO4 + MnSO4 + HOH = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 HOH = 5 MnO2 + K2SO4 + 2 H2SO4

S4O + H2O = SO2 + H2 =>
S4O + 7 H2O = 4 SO2 + 7 H2

KCI + H2SO = HCI + K2SO =>
2 KCI + H2SO = 2 HCI + K2SO

NH4Cl + H2SO4 = NH4 + Cl2S + H2O4 =>
2 NH4Cl + H2SO4 = 2 NH4 + Cl2S + H2O4

C11H11O11 + O2 = CO2 + H2O =>
4 C11H11O11 + 33 O2 = 44 CO2 + 22 H2O

B + NH3 = H2 + BN =>
2 B + 2 NH3 = 3 H2 + 2 BN

HCl + CaCl = HCl2 + Ca =>
HCl + CaCl = HCl2 + Ca

(NaCl) + AgNO3 = AgCl + NaNO3 =>
(NaCl) + AgNO3 = AgCl + NaNO3

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