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Chemische vergelijkingen in evenwicht op06/09/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ce(SO4)2 = CeO2 + SO3 =>
Ce(SO4)2 = CeO2 + 2 SO3

NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O

CN + H2O = H2C2O4 + NH3 =>
2 CN + 4 H2O = H2C2O4 + 2 NH3

ZnO + Cr2O3 = ZnCr2O4 =>
ZnO + Cr2O3 = ZnCr2O4

Ca + ZnCO3 = CaCO3 + Zn =>
Ca + ZnCO3 = CaCO3 + Zn

Ni(s) + Cu(NO3)2(aq) = Ni(NO3)2 + Cu =>
Ni(s) + Cu(NO3)2(aq) = Ni(NO3)2 + Cu

Ca3(PO4)2 + SiO2 + C = Ca2(SiO4) + P4 + CO =>
2 Ca3(PO4)2 + 3 SiO2 + 10 C = 3 Ca2(SiO4) + P4 + 10 CO

FeS + CaC2 + CaO = Fe + CO + CaS =>
3 FeS + CaC2 + 2 CaO = 3 Fe + 2 CO + 3 CaS

Mg(s) + HCl(aq) = MgCl2() + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2() + H2(g)

NO + OH = NO2 + H2O =>
NO + 2 OH = NO2 + H2O

PtI4 + Cl2 = PtCl + I =>
2 PtI4 + Cl2 = 2 PtCl + 8 I

K3[Cr(C2O4)3]*3H2O + Na2S = K2C2O4 + Na2C2O4 + Cr2S3 + H2O =>
2 K3[Cr(C2O4)3]*3H2O + 3 Na2S = 3 K2C2O4 + 3 Na2C2O4 + Cr2S3 + 6 H2O

SO2 + KMgO4 + KOH = K2MgO4 + K2SO4 + H2O =>
SO2 + 2 KMgO4 + 4 KOH = 2 K2MgO4 + K2SO4 + 2 H2O

Fe(NO3)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K3(NO3)3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K3(NO3)3

C6H14Br + O2 = CO2 + H2O + Br =>
2 C6H14Br + 19 O2 = 12 CO2 + 14 H2O + 2 Br

H2C2O4 + KMnO4 + H2SO4 = Mn2SO4 + KSO4 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = Mn2SO4 + 2 KSO4 + 10 CO2 + 8 H2O

Al(s) + CuCl2 = Cu(s) + AlCl(aq) =>
2 Al(s) + CuCl2 = Cu(s) + 2 AlCl(aq)

S + CuCl2 = SCl + Cu =>
2 S + CuCl2 = 2 SCl + Cu

Ce + Ir + Ga = CeIr3Ga2 =>
Ce + 3 Ir + 2 Ga = CeIr3Ga2

AgNO3NaCl = AgCl + NaNO3 =>
AgNO3NaCl = AgCl + NaNO3

Coppercarbonate + sulfuricacid = coppersulfate + water + carbondioxide =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2

H2O + CO + O2 = H2CO3 =>
2 H2O + 2 CO + O2 = 2 H2CO3

SrO + N = Sr3N2 + O =>
3 SrO + 2 N = Sr3N2 + 3 O

NaHCO3 + MgCl2*6H2O = MgCO3 + NaCl + H2O + CO2 =>
2 NaHCO3 + MgCl2*6H2O = MgCO3 + 2 NaCl + 7 H2O + CO2

C17H34O2 + H2 = C16H34 + OH =>
16 C17H34O2 + 33 H2 = 17 C16H34 + 32 OH

FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl

SO4 + H2O = SH2 + OH =>
SO4 + 6 H2O = SH2 + 10 OH

Mn3O4(s) = Mn(s) + O(s) =>
Mn3O4(s) = 3 Mn(s) + 4 O(s)

Na2CO3 + NiCl2 = NaCl + NiCO3 =>
Na2CO3 + NiCl2 = 2 NaCl + NiCO3

Ni + H3PO4 = H2 + Ni3P2O8 =>
3 Ni + 2 H3PO4 = 3 H2 + Ni3P2O8

CoCl2 + K2S = CoS + KCl =>
CoCl2 + K2S = CoS + 2 KCl

NaI + Pb3(PO3)2 = Na3PO3 + PbI2 =>
6 NaI + Pb3(PO3)2 = 2 Na3PO3 + 3 PbI2

HS + NaOH = NaS + H2O =>
HS + NaOH = NaS + H2O

CH3OH + C7H6O2 = H2O + C8H8O2 =>
CH3OH + C7H6O2 = H2O + C8H8O2

HS + NaOH = NaS + H2O =>
HS + NaOH = NaS + H2O

HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2

FeAlO = AlOFe =>
FeAlO = AlOFe

MoCl5 + S = MoS2 + Cl =>
MoCl5 + 2 S = MoS2 + 5 Cl

Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

CrO + HNO3 = Cr(NO3)3 + NO + H2O =>
3 CrO + 10 HNO3 = 3 Cr(NO3)3 + NO + 5 H2O

CoCl2 + KCNS = K2(Co(CNS)4) + KCl =>
CoCl2 + 4 KCNS = K2(Co(CNS)4) + 2 KCl

NiF2 + KF = K2(NiF4) =>
NiF2 + 2 KF = K2(NiF4)

P4O10 + H2 = PH3 + H2O =>
P4O10 + 16 H2 = 4 PH3 + 10 H2O

Ca + C2O4 = CaO + C2 =>
4 Ca + C2O4 = 4 CaO + C2

Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe

(NH4)3PO4 + MgCl2 = (NH4)3Cl2 + PO4Mg =>
(NH4)3PO4 + MgCl2 = (NH4)3Cl2 + PO4Mg

SO2 + Al2O3 = Al2(SO3)3 =>
3 SO2 + Al2O3 = Al2(SO3)3

Cl{-}(g) = Cl{-}(aq) =>
Cl{-}(g) = Cl{-}(aq)

BF3NH3 = BF3 + NH3 =>
BF3NH3 = BF3 + NH3

CuH2CO3 = CuCO3H2 =>
CuH2CO3 = CuCO3H2

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Breng de vergelijking van een chemische reactie in evenwicht
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